UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 408

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

408
(b) Transmission/reception timing (Type 2: TRMD1n = 1, DIR1n = 0, CKP1n = 0, DAP1n = 1, SSE11 = 1
Remark n = 0:
Note The SSE11 flag and SSI11 pin are available only for serial interface CSI11, and are used in the slave
Read/write trigger
SI1n (input AAH)
mode.
55H is written to SOTB1n.
n = 0, 1:
INTCSI1n
SSI11
CSOT1n
SOTB1n
CSIIF1n
SCK1n
SIO1n
SO1n
Note
µ
µ
PD78F0531, 78F0532, 78F0533
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
Figure 16-9. Timing in 3-Wire Serial I/O Mode (2/2)
ABH
User’s Manual U17260EJ6V0UD
55H (communication data)
56H
ADH
5AH
B5H
6AH
D5H
AAH
Note
)