MFRC52201HN1,157 NXP Semiconductors, MFRC52201HN1,157 Datasheet - Page 37
![IC SMART CARD READER](/photos/6/51/65170/568-32-hvqfn_sml.jpg)
MFRC52201HN1,157
Manufacturer Part Number
MFRC52201HN1,157
Description
IC SMART CARD READER
Manufacturer
NXP Semiconductors
Datasheet
1.MFRC52201HN1157.pdf
(109 pages)
Specifications of MFRC52201HN1,157
Controller Type
Smart Card Interface
Interface
SPI
Voltage - Supply
1.6 V ~ 3.6 V
Current - Supply
60mA
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935280547157
MFRC52201HN1
MFRC52201HN1
MFRC52201HN1
MFRC52201HN1
- Current page: 37 of 109
- Download datasheet (3Mb)
NXP Semiconductors
112132
Product data sheet
9.2.3.10 TMode Register, TPrescaler Register
Defines settings for the timer.
Remark: The Prescaler value is split over two registers.
Table 91:
Table 92:
Table 93:
Table 94:
Bit
7
6 to 5
4
3 to 0
Bit
7 to 0
Symbol
Access
Symbol
Access
Rights
Rights
Bit
Bit
Symbol
TAuto
TGated
TAutoRestart
TPrescaler_Hi Defines higher 4 bits for TPrescaler.
Symbol
TPrescaler_Lo Defines lower 8 bits for TPrescaler.
TModeReg register (address 2Ah); reset value: 00h
Description of TModeReg bits
TPrescalerReg register (address 2Bh); reset value: 00h
Description of TPrescalerReg bits
TAuto
r/w
7
7
6
6
Rev. 3.2 — 22 May 2007
Description
transmission in all communication modes at all speeds. The timer stops
immediately after receiving the first data bit if the bit RxMultiple in the
register RxModeReg is not set.
If RxMultiple is set to logic 1, the timer never stops. In this case the
timer can be stopped by setting the bit TStopNow in register ControlReg
to logic 1.
Set to logic 0 indicates, that the timer is not influenced by the protocol.
The internal timer is running in gated mode.
Remark: In the gated mode, the bit TRunning is logic 1 when the timer
Value
00
01
10
11
TReloadValue, instead of counting down to zero.
Set to logic 0 the timer decrements to 0 and the bit TimerIRq is set to
logic 1.
The following formula is used to calculate f
For detailed description see
Description
The following formula is used to calculate f
For detailed description see
Set to logic 1, the timer starts automatically at the end of the
Set to logic 1, the timer automatically restart its count-down from
TGated
f
f
r/w
Timer
Timer
= 6.78 MHz/TPreScaler.
= 6.78 MHz/TPreScaler.
5
5
Description
Non gated mode
Gated by MFIN
Gated by AUX1
Gated by A3
is enabled by the register bits. This bit does not influence the
gating signal.
TAutoRestart
TPrescaler_Hi
r/w
4
4
r/w
Section 13 “Timer
Section 13 “Timer
3
3
Timer
Timer
TPrescaler_Hi
2
2
Contactless Reader IC
Unit”.
Unit”.
:
:
MFRC522
r/w
© NXP B.V. 2007. All rights reserved.
1
1
37 of 109
0
0
Related parts for MFRC52201HN1,157
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mfrc522](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
Contactless Reader Ic
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2420_60](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2458](/photos/41/52/415299/sot570-3_3d_tmb.gif)
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2468](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2470](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2478](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
![XA-G30](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
![XA-G37](/photos/41/52/415289/sot187-2_3d_tmb.gif)
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
![XA-S3](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
![LH75401_LH75411_N](/photos/41/52/415297/sot486-1_3d_tmb.gif)
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC3130_3131](/photos/41/52/415299/sot570-3_3d_tmb.gif)
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC3141FET180](/photos/41/52/415299/sot570-3_3d_tmb.gif)
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
![LPC3143FET180](/photos/41/52/415299/sot570-3_3d_tmb.gif)
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
![LPC3152FET208](/photos/41/53/415307/sot930-1_3d_tmb.gif)
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
![LPC3154FET208](/photos/41/53/415307/sot930-1_3d_tmb.gif)
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors