73S1210F-44IMR/F Maxim Integrated Products, 73S1210F-44IMR/F Datasheet - Page 29
73S1210F-44IMR/F
Manufacturer Part Number
73S1210F-44IMR/F
Description
IC SMART CARD READER 44-QFN
Manufacturer
Maxim Integrated Products
Datasheet
1.73S1210F-44MFPC.pdf
(126 pages)
Specifications of 73S1210F-44IMR/F
Core Processor
80515
Core Size
8-Bit
Speed
24MHz
Connectivity
I²C, SmartCard, UART/USART
Peripherals
LED, POR, WDT
Number Of I /o
8
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 6.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Processor Series
1210x
Core
80515
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
73S1210F-EB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
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DS_1210F_001
Rev. 1.4
ANALOG Enable
PLL CLOCKS
PWRDN BIT
PWRDN SIG
EXT. EVENT
INT0 to MPU
MPU STOP
t0: MPU sets PWRDN bit.
t1: 32 MPU clock cycles after t0, the PWRDN SIG is asserted, turning all analog functions OFF.
t2: MPU executes STOP instruction, must be done prior to t1.
t3: Analog functions go to OFF condition. No Vref, PLL/VCO, Ibias, etc.
text: An external event (RTC, Keypad, Card event, USB) occurs.
t4: PWRDN bit and PWRDN signal are cleared by external event.
t5: High-speed oscillator/PLL/VCO operating.
t7: INT0 causes MPU to exit STOP condition.
t6: After 512 MPU clock cycles, INT0 to MPU is asserted.
t0
t2
t1
Figure 8: Power Down Sequencing
t3
t4
text
t5
t6
73S1210F Data Sheet
t7
29
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