UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 367

• 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

(a) Serial interface CSI10
Notes 1. Can be set as port function.
Remark
CSIE10 TRMD10 PM11
0
1
1
1
1
1
1
The relationship between the register settings and pins is shown below.
2. To use P10/SCK10/TxD61 as port pins, clear CKP10 to 0.
3. To use the slave mode, set CKS102, CKS101, and CKS100 to 1, 1, 1.
×:
CSIE10:
TRMD10:
CKP10:
CKS102, CKS101, CKS100:
PM1×:
P1×:
×
0
1
1
0
1
1
×
×
×
Note 1
Note 1
Note 1
1
1
1
1
Table 15-2. Relationship Between Register Settings and Pins (1/2)
×
×
×
P11
Note 1
Note 1
Note 1
×
×
×
×
CHAPTER 15 SERIAL INTERFACES CSI10 AND CSI11
PM12
×
×
×
Note 1
Note 1
Note 1
0
0
0
0
don’t care
Bit 7 of serial operation mode register 10 (CSIM10)
Bit 6 of CSIM10
Bit 4 of serial clock selection register 10 (CSIC10)
Bits 2 to 0 of CSIC10
Port mode register
Port output latch
×
×
×
P12
Note 1
Note 1
Note 1
0
0
0
0
User’s Manual U17554EJ4V0UD
PM10
×
Note 1
1
1
1
0
0
0
×
P10
Note 1
×
×
×
1
1
1
transmission
transmission/
transmission/
reception
reception
transmission
Operation
reception
reception
Master
Master
Master
CSI10
Slave
Slave
Slave
Stop
Note 3
Note 3
Note 3
SI10/RxD61/
RxD61/
RxD61/
RxD61/
SI10
SI10
SI10
SI10
P11
P11
P11
P11
Pin Function
SO10/P12 SCK10/TxD61/
SO10
SO10
SO10
SO10
P12
P12
P12
(input)
(input)
(input)
(output)
(output)
(output)
P10
TxD61/
SCK10
SCK10
SCK10
SCK10
SCK10
SCK10
P10
Note 2
Note 3
Note 3
Note 3
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