UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 163

• 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

TI011/TO01/P06
TI002/INTP2
TI001/P05
TI012/TO02/
Prescaler mode
register 01 (PRM01)
INTP3/P32
Prescaler mode
register 02 (PRM02)
/P31
f
f
PRS
PRS
f
f
Capture/compare control
register 01 (CRC01)
f
f
PRS
PRS
Capture/compare control
register 02 (CRC02)
PRS
PRS
f
f
PRS
/2
/2
PRS
/2
/2
4
6
2
8
Noise
elimi-
nator
Noise
elimi-
nator
PRM011 PRM010
PRM021 PRM020
Figure 7-2. Block Diagram of 16-Bit Timer/Event Counter 01
Noise
elimi-
nator
2
Noise
elimi-
nator
2
Noise
elimi-
nator
Noise
elimi-
nator
CRC012CRC011 CRC010
CRC022CRC021 CRC020
Figure 7-3. Block Diagram of 16-Bit Timer/Event Counter 02
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 TO 03
Internal bus
Internal bus
CRC012
CRC022
16-bit timer capture/compare
register 011 (CR011)
16-bit timer capture/compare
register 001 (CR001)
16-bit timer capture/compare
register 012 (CR012)
16-bit timer capture/compare
register 002 (CR002)
16-bit timer counter 01
(TM01)
16-bit timer counter 02
(TM02)
User’s Manual U17554EJ4V0UD
TMC013 TMC012 TMC011 OVF01
TMC023 TMC022 TMC021 OVF02
Internal bus
Internal bus
Match
Match
Match
Match
16-bit timer mode
control register 01
(TMC01)
16-bit timer mode
control register 02
(TMC02)
Clear
Clear
OSPT01
OSPT02
OSPE01
OSPE02
TOC014 LVS01 LVR01 TOC011 TOE01
TOC024 LVS02 LVR02 TOC021 TOE02
Output
controller
Output
controller
16-bit timer output
control register 01
(TOC01)
16-bit timer output
control register 02
(TOC02)
INTTM001
INTTM002
Output latch
Output latch
(P06)
(P32)
INTTM011
INTTM012
PM06
PM32
TO01/TI011/
P06
TO02/TI012/
INTP3/P32
163