UPD784035YGC NEC, UPD784035YGC Datasheet - Page 5

• Manufacturer Part Number: UPD784035YGC
• Description: 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: NEC

1.
2.
3.
4.
5.
6.
7. PERIPHERAL HARDWARE FUNCTIONS ...................................................................................... 31
8.
DIFFERENCES AMONG MODELS IN PD784038Y SUBSERIES ............................................. 7
MAJOR DIFFERENCES FROM PD784026 SUBSERIES AND PD78234 SUBSERIES ........ 8
PIN CONFIGURATION (TOP VIEW) ............................................................................................. 9
BLOCK DIAGRAM ......................................................................................................................... 11
PIN FUNCTION ............................................................................................................................... 12
5.1
5.2
5.3
CPU ARCHITECTURE ................................................................................................................... 19
6.1
6.2
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10 Edge Detection Function .................................................................................................................... 45
7.11 Watchdog Timer ................................................................................................................................... 45
INTERRUPT FUNCTION ................................................................................................................ 46
8.1
8.2
8.3
8.4
8.5
Port Pins ................................................................................................................................................ 12
Non-Port Pins ....................................................................................................................................... 14
Types of Pin I/O Circuits and Connections for Unused Pins ........................................................ 16
Memory Space ...................................................................................................................................... 19
CPU Registers ...................................................................................................................................... 24
6.2.1
6.2.2
6.2.3
Ports ....................................................................................................................................................... 31
Clock Generation Circuit ..................................................................................................................... 32
Real-Time Output Port ......................................................................................................................... 34
Timer/Counter ....................................................................................................................................... 35
PWM Output (PWM0, PWM1) .............................................................................................................. 37
A/D Converter ....................................................................................................................................... 38
D/A Converter ....................................................................................................................................... 39
Serial Interface ..................................................................................................................................... 40
7.8.1
7.8.2
Clock Output Function ........................................................................................................................ 44
Interrupt Sources ................................................................................................................................. 46
Vectored Interrupt ................................................................................................................................ 48
Context Switching ................................................................................................................................ 49
Macro Service ....................................................................................................................................... 49
Application Example of Macro Service ............................................................................................. 50
General-purpose registers ........................................................................................................ 24
Control registers ........................................................................................................................ 25
Special function registers (SFRs) ............................................................................................. 26
Asynchronous serial interface/3-wire serial I/O (UART/IOE) .................................................. 41
Clocked serial interface (CSI) .................................................................................................... 43
PD784035Y, 784036Y, 784037Y, 784038Y
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