HD404374 Datasheet, PDF (20/161 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip A/D Converter

HD404374/HD404384/HD404389/HD404082/HD404084 Series
Block Diagram
HD404374 and HD404384 Series
0
0
TOB
EVNB
TOC
SI/SO
AVcc
AN0
AN1
AN2
AN3
AVss
HMCS400 CPU
ROM
RAM
External interrupt
control circuit
8-bit timer A
8-bit timer B
8-bit timer C
8-bit synchronous
serial interface
A/D converter
10 bit × 4 channels
Note : * Applies to HD404374 Series.
D0
D1
D2
P-MOS large current buffer
D3
D4
D5
D6
N-MOS large current buffer
D7
D8
D9
R00
R10
R13
R20
R21
R22
R70
R71
R72
R73
: Data bus
: Signal line
Rev.5.00, Sep.11.2003, page 20 of 161