P89LPC9361FDH,518 NXP Semiconductors, P89LPC9361FDH,518 Datasheet - Page 28
P89LPC9361FDH,518
Manufacturer Part Number
P89LPC9361FDH,518
Description
MCU 80C51 16KB FLASH 28TSSOP
Manufacturer
NXP Semiconductors
Series
LPC900r
Datasheet
1.P89LPC9351FA112.pdf
(94 pages)
Specifications of P89LPC9361FDH,518
Program Memory Type
FLASH
Program Memory Size
16KB (16K x 8)
Package / Case
28-TSSOP
Core Processor
8051
Core Size
8-Bit
Speed
18MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
26
Eeprom Size
512 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 3.6 V
Data Converters
A/D 8x8b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
P89LPC
Core
80C51
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
18 MHz
Number Of Programmable I/os
23
Number Of Timers
2
Operating Supply Voltage
2.4 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8 bit, 4 Channel)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935289566518
Table 6.
* indicates SFRs that are bit addressable.
[1]
[2]
[3]
[4]
[5]
[6]
Name
TPCR2L
TRIM
WDCON
WDL
WFEED1
WFEED2
All ports are in input only (high-impedance) state after power-up.
BRGR1 and BRGR0 must only be written if BRGEN in BRGCON SFR is logic 0. If any are written while BRGEN = 1, the result is unpredictable.
The RSTSRC register reflects the cause of the P89LPC9351/9361 reset except BOIF bit. Upon a power-up reset, all reset source flags are cleared except POF and BOF; the
power-on reset value is x011 0000.
After reset, the value is 1110 01x1, i.e., PRE2 to PRE0 are all logic 1, WDRUN = 1 and WDCLK = 1. WDTOF bit is logic 1 after watchdog reset and is logic 0 after power-on reset.
Other resets will not affect WDTOF.
On power-on reset and watchdog reset, the TRIM SFR is initialized with a factory preprogrammed value. Other resets will not cause initialization of the TRIM register.
The only reset sources that affect these SFRs are power-on reset and watchdog reset.
Special function registers - P89LPC9351/9361
Description
Prescaler control
register low
Internal oscillator
trim register
Watchdog control
register
Watchdog load
Watchdog feed 1
Watchdog feed 2
SFR
addr.
CAH
A7H
C1H
C2H
C3H
96H
Bit functions and addresses
TPCR2L.7 TPCR2L.6 TPCR2L.5 TPCR2L.4 TPCR2L.3 TPCR2L.2 TPCR2L.1 TPCR2L.0 00
RCCLK
PRE2
MSB
ENCLK
PRE1
TRIM.5
PRE0
TRIM.4
-
TRIM.3
-
WDRUN
TRIM.2
WDTOF
TRIM.1
WDCLK
TRIM.0
LSB
Reset value
Hex
[5][6]
[4][6]
FF
Binary
0000 0000
1111 1111