UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 393

• 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

16.2 Configuration of Serial Interfaces CSI10 and CSI11
SCK10/P10/TxD0
SI10/P11/R
Serial interfaces CSI10 and CSI11 include the following hardware.
Remark n = 0:
f
f
f
f
f
f
PRS
PRS
PRS
PRS
PRS
PRS
f
PRS
X
/2
/2
/2
/2
/2
/2
D0
/2
2
3
4
5
6
7
n = 0, 1:
Controller
Registers
Control registers
PM10
µ
µ
Table 16-1. Configuration of Serial Interfaces CSI10 and CSI11
Transmit data
controller
PD78F0531, 78F0532, 78F0533
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D
Item
Serial I/O shift
register 10 (SIO10)
Figure 16-1. Block Diagram of Serial Interface CSI10
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
Output latch
Clock start/stop controller &
clock phase controller
(P10)
8
Transmit controller
Internal bus
Baud rate generator
Output latch
Transmit controller
Clock start/stop controller & clock phase controller
Transmit buffer register 1n (SOTB1n)
Serial I/O shift register 1n (SIO1n)
Serial operation mode register 1n (CSIM1n)
Serial clock selection register 1n (CSIC1n)
Port mode register 0 (PM0) or port mode register 1 (PM1)
Port register 0 (P0) or port register 1 (P1)
User’s Manual U17260EJ6V0UD
Transmit buffer
register 10 (SOTB10)
8
Configuration
selector
Output
INTCSI10
Output latch
output
SO10
(P12)
PM12
SO10/P12
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