ST72F324BJ STMICROELECTRONICS [STMicroelectronics], ST72F324BJ Datasheet - Page 71

• Manufacturer Part Number: ST72F324BJ
• Description: 8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72324B
Figure 36. Timer block diagram
1. If IC, OC and TO interrupt requests have separate vectors then the last OR is not present (see
EXTCLK
pin
Interrupt mapping on page
Timer interrupt
ICIE
fCPU
ICF1
CC[1:0]
OCIE TOIE
OCF1 TOF
1/2
1/4
1/8
EXEDG
(See note 1)
8 high
Overflow
Detect
circuit
FOLV2
(Control/Status register) CSR
ICF2
46).
Alternate
Counter
register
Counter
OCF2
register
FOLV1
buffer
(Control register 1) CR1
8-bit
TIMD
8 low
16
OLVL2
16
Output Compare
0
IEDG1
circuit
Compare
register
Timer internal bus
Output
0
8
OLVL1
1
6
MCU-peripheral interface
16
ST7 internal bus
8
OC1E
16
Compare
register
Output
OC2E OPM
8
2
8
PWM
Capture
register
Edge Detect
Edge Detect
8
Input
circuit 1
circuit 2
1
CC1
8
(Control register 2) CR2
On-chip peripherals
Latch 1
Latch 2
16
CC0
Capture
register
Input
8
IEDG2
2
Table 24:
16
8
EXEDG
OCMP1
OCMP2
ICAP1
ICAP2
71/188
pin
pin
pin
pin