ST7MC1K4 STMicroelectronics, ST7MC1K4 Datasheet - Page 58
ST7MC1K4
Manufacturer Part Number
ST7MC1K4
Description
8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
Manufacturer
STMicroelectronics
Datasheet
1.ST7MC1K4.pdf
(309 pages)
Specifications of ST7MC1K4
Hdflash Endurance
100 cycles, data retention
Clock Sources
crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
Four Power Saving Modes
Halt, Active-Halt, Wait and Slow
Main Clock Controller With
Real time base, Beep and Clock-out capabilities
Two 16-bit Timers With
2 input captures, 2 output compares, external clock input, PWM and pulse generator modes
8-bit Pwm Auto-reload Timer With
2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
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ST7MC1xx/ST7MC2xx
I/O PORTS (Cont’d)
9.5.1 I/O Port Implementation
The I/O port register configurations are summa-
rised as follows.
Standard Ports
PA4, PA2:0, PB5:0, PC7:4,
PD7:6, PE5:0, PF5:0, PG7:0, PH7:0
Table 12. Port Configuration
58/309
1
floating input
pull-up input
open drain output
push-pull output
Port A
Port C
Port D
Port G
Port H
Port B
Port E
Port F
Port
MODE
PA7, PA5
PA6, PA3
PA2:0
PB7
PB6
PB5:0
PC7:4
PC3, PC1
PC2, PC0
PD7, PD0
PD6, PD3, PD1
PD5, PD4, PD2
PE5:0
PF5:0
PG7:0
PH7:0
Pin name
DDR
OR = 0
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
floating
0
0
1
1
OR
0
1
0
1
Input
floating interrupt
floating interrupt
floating interrupt
floating interrupt
pull-up interrupt
pull-up interrupt
pull-up interrupt
pull-up interrupt
Interrupt Ports
PA6, PA3, PB6, PC3, PC1, PD5, PD4, PD2 (with
pull-up)
PA7, PA5, PB7, PC2, PC0, PD6, PD3, PD1 (with-
out pull-up)
OR = 1
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
floating input
pull-up interrupt input
open drain output
push-pull output
floating input
floating interrupt input
open drain output
push-pull output
MODE
MODE
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
open drain
OR = 0
Output
DDR
DDR
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
push-pull
0
0
1
1
0
0
1
1
OR = 1
OR
OR
0
1
0
1
0
1
0
1
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