ST10 STMICROELECTRONICS [STMicroelectronics], ST10 Datasheet - Page 20

• Manufacturer Part Number: ST10
• Description: 16-BIT MCU WITH 32K BYTE ROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST10C167
IX - GENERAL PURPOSE TIMER UNIT (continued)
Table 7 : GPT2 timer input frequencies, resolution and periods
Figure 6 : Block diagram of GPT2
20/65
Pre-scaler factor
Input Frequency
Resolution
Period
f
CPU
= 25MHz
CPU Clock
CPU Clock
CAPIN
T5EUD
T6EUD
T5IN
T6IN
2
2
6.25MHz
10.49ms
n
n
160ns
000B
n=2...9
n=2...9
4
3.125MHz 1.563MHz
21.0ms
320ns
001B
T6
Mode
Control
T5
Mode
Control
8
41.9ms
640ns
010B
Capture
16
Clear
Timer Input Selection T5I / T6I
GPT2 Timer T6
GPT2 Timer T5
GPT2 CAPREL
781.3KHz
83.9ms
1.28 s
011B
32
U/D
U/D
390.6KHz
2.56 s
167ms
100B
Reload
64
Toggle FF
T60TL
195.3KHz
5.12 s
336ms
101B
128
97.66KHz
10.24 s
to CAPCOM
Timers
Interrupt
Request
Interrupt
Request
Interrupt
Request
671ms
110B
T6OUT
256
48.83KHz
20.48 s
1.34s
111B
512