UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 242

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

f
PRS
f
f
f
PRS
PRS
PRS
TMHE1 CKS12 CKS11 CKS10 TMMD11 TMMD10 TOLEV1 TOEN1
f
f
RL
RL
/2
f
PRS
/2
/2
/2
/2
/2
8-bit timer H mode
register 1 (TMHMD1)
f
12
RL
2
4
6
7
9
3
Timer H enable signal
Decoder
2
PWM mode signal
Carrier generator mode signal
Internal bus
Figure 9-2. Block Diagram of 8-Bit Timer H1
8-bit timer H
register 1 1
( C M P 1 1 )
compare
counter H1
8-bit timer
Clear
Selector
Match
generator
Interrupt
8-bit timer H
1
0
register 0 1
( C M P 0 1 )
compare
F/F
R
RMC1 NRZB1 NRZ1
interrupt control
Reload/
controller
Output
8-bit timer H carrier
control register 1
(TMCYC1)
inversion
Level
Output latch
INTTM51
(P16)
INTTMH1
PM16
TOH1/
INTP5/
P16