UPD78F1154GK-GAK-AX NEC, UPD78F1154GK-GAK-AX Datasheet - Page 50

• Manufacturer Part Number: UPD78F1154GK-GAK-AX
• Description: 16BIT MCU, 128K FLASH, 8K RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F1154GK-GAK-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 70
• Ram Memory Size: 8192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 9
• No. Of: RoHS Compliant
• Core Size: 16bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

50
7.9.2 Serial array unit configuration
(when UART0: RxD0)
(when CSI01: SCK01)
(when CSI10: SCK10)
(when UART1: R
(when CSI00: SCK00)
(when IIC10: SCL10)
Serial data input pin
(when IIC10: SDA1)
Serial data input pin
(when CSI10: SI10)
(when CSI00: SI00)
Serial data input pin
(when CSI01: SI01)
Serial clock I/O pin
Serial clock I/O pin
Serial clock I/O pin
When UART0
When UART1
X
D1)
Peripheral enable
register 0 (PER0)
f
CLK
SAU0EN
SNFEN00
elimination
Channel 0
enabled/
Channel 2
Channel 3
disabled
SNFEN10
Noise
TXE
Channel 1
elimination
00
enabled/
disabled
Selector
Noise
PM10
RXE
00
PRS
013
detection
Edge
DAP
00
PRS
Edge/level
012
detection
Serial clock select register 0 (SPS0)
Edge/level
Edge/level
Edge/level
detection
detection
detection
Serial communication operation setting register 00 (SCR00)
CK01
4
CK01
CK01
CK01
Output latch
Selector
CKP
(P10)
PRS
00
011
Figure 7-8. Block Diagram of Serial Array Unit 0
SCK
f
CLK
EOC
CK00
00
PRS
010
/2
Prescaler
CK00
0
CK00
CK00
to f
CKS00
PTC
CLK
001
PRS
003
Preliminary Product Information U17892EJ2V0PM
Serial mode register 00 (SMR00)
/2
MCK
11
CCS00 STS00 MD002
Selector
PTC
000
PRS
002
(Clock division setting block)
4
f
f
CLK
CLK
DIR
00
PRS
001
/2
/2
0
11
to
SLC
001
PRS
000
Serial data register 00 (SDR00)
MD001
SLC
000
TCLK
CKO03
DLS
002
CKO02 CKO01 CKO00
(Buffer register block)
DLS
001
Shift register
Communication controller
Communication controller
Communication controller
Serial output register 0 (SO0)
Communication controller
(for transmission)
CSI00 or UART0
(for transmission)
Mode selection
DLS
000
Mode selection
CSI01 or UART0
Mode selection
Mode selection
CSI10 or IIC10
(for reception)
(for reception)
or UART1
UART1
SOL03 SOL02 SOL01 SOL00
SOE03 SOE02 SOE01 SOE00
TSF
SO03
SE03 SE02 SE01
SS03 SS02 SS01
ST03
00
Serial status register 00 (SSR00)
BFF
SO02 SO01
ST02 ST01
00
Serial flag clear trigger
register 00 (SIR00)
FECT
Output latch
FEF
00
00
(P12)
Error controller
Error controller
Error controller
controller
PECT
controller
Interrupt
PEF
SO00
SE00
SS00
ST00
Output
00
00
OVCT
OVF
Serial channel enable
status register 0 (SE0)
00
00
Serial channel start
register 0 (SS0)
Serial channel stop
register 0 (ST0)
Serial output enable
register 0 (SOE0)
Serial output level
register 0 (SOL0)
information
Clear
PM12
Error
register 0 (NFEN0)
SNFEN
Noise filter enable
10
SNFEN
00
Serial transfer end interrupt
(when CSI00: INTCSI00)
(when UART0: INTST0)
Serial transfer error interrupt
(INTSRE1)
Serial data output pin
(when CSI10: SO10)
(when IIC10: SDA1)
(when UART1: T
Serial transfer end interrupt
(when CSI10: INTCSI10)
(when IIC10: INTIIC10)
(when UART1: INTST1)
Serial transfer end interrupt
(when UART1: INTSR1)
Serial transfer error interrupt
(INTSRE0)
Serial data output pin
(when CSI00: SO00)
(when UART0: T
Serial data output pin
(when CSI01: SO01)
Serial transfer end interrupt
(when CSI01: INTCSI01)
(when UART0: INTSR0)
78K0R/KF3
X
X
D1)
D0)