tmp88f846ug TOSHIBA Semiconductor CORPORATION, tmp88f846ug Datasheet - Page 90

• Manufacturer Part Number: tmp88f846ug
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

10.3 Function
10. 16-Bit TimerCounter 1 (TC1)
Example :Generating a pulse which is high-going for 800 µs and low-going for 200 µs
Match to TC1DRB
Match to TC1DRA
Write to TC1CR
TC1CR<TFF1>
(fc = 20 MHz, CGCR<DV1CK> = “0”)
Internal reset
LD
LDW
LDW
LD
Setting port
(TC1CR), 10001011B
(TC1DRA), 04E2H
(TC1DRB), 00FAH
(TC1CR), 10010111B
Figure 10-7
Data output
Page 80
Timer F/F1
shared with PPG output
TC1CR<TC1S> clear
INTTC1 interrupt request
Set
Clear
Toggle
I/O port output latch
PPG
; Sets the PPG mode, selects the source clock
; Sets the cycle (1 ms ÷ 2
; Sets the low-level pulse width (200 µs ÷ 2
; Starts the timer
D
Q
Output
R
Q
Function output
4
/fc µs = 04E2H)
Port output
enable
4
/fc = 00FAH)
PPG pin
TMP88F846UG