BS85B12-3 HOLTEK [Holtek Semiconductor Inc], BS85B12-3 Datasheet - Page 99

• Manufacturer Part Number: BS85B12-3
• Description: Touch Key Flash Type 8-Bit MCU with LCD/LED Driver
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

BS85B12-3/BS85C20-3
Touch Key Flash MCU with LCD/LED Driver
Note:
Rev. 1.00
Flag TnAF
Flag TnPF
CCRA Int.
CCRP Int.
TPnA O/P
1. With TnCCLR=1 a Comparator A match will clear the counter
2. The TPnA output pin is controlled only by the TnAF flag
3. The TPnA output pin is reset to its initial state by a TnON bit rising edge
4. The TnPF flag is not generated when TnCCLR=1
TnAPOL
TnPAU
0x3FF
CCRA
CCRP
TnON
Counter Value
Pin
Output pin set to
initial Level Low
if TnAOC=0
TnPF not
generated
ETM CCRA Compare Match Output Mode -- TnCCLR = 1
Here TnAIO [1:0] = 11
Toggle Output select
CCRA > 0 Counter cleared by CCRA value
Output Toggle with
TnAF flag
Note TnAIO [1:0] = 10
Active High Output select
93
Pause
Output not affected by
TnAF flag. Remains High
until reset by TnON bit
Resume
TnCCLR = 1; TnAM [1:0] = 00
Stop
Output controlled by
other pin-shared function
CCRA=0
Counter Restart
Output Pin
Reset to Initial value
CCRA = 0
Counter overflow
Output Inverts
when TnAPOL is high
February 1, 2011
No TnAF flag
generated on
CCRA overflow
Output does
not change
Time