HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 15

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 1.1
Item
Serial
communication
interface
14-bit PWM
A/D converter
Product lineup
4
Features (cont)
Description
Two on-chip serial communication interface channels
Pulse-division PWM output for reduced ripple
Successive approximations using a resistance ladder
Mask ROM
Version
HD6433644H
HD6433644P
HD6433644W HD6473644W HD64F3644W
HD6433643H
HD6433643P
HD6433643W —
HD6433642H
HD6433642P
HD6433642W —
HD6433641H
HD6433641P
HD6433641W —
HD6433640H
HD6433640P
HD6433640W —
SCI1: synchronous serial interface
Choice of 8-bit or 16-bit data transfer
SCI3: 8-bit synchronous/asynchronous serial interface
Incorporates multiprocessor communication function
Can be used as a 14-bit D/A converter by connecting to an external low-pass
filter.
8-channel analog input pins
Conversion time: 31/ø or 62/ø per channel
Product Code
ZTAT™
Version
HD6473644H HD64F3644H
HD6473644P HD64F3644P
—
—
—
—
—
—
—
—
F-ZTAT™
Version
HD64F3643H
HD64F3643P
HD64F3643W
HD64F3642AH 64-pin QFP (FP-64A)
HD64F3642AP 64-pin SDIP (DP-64S)
HD64F3642AW 80-pin TQFP (TFP-80C) RAM: 1 kbyte
—
—
—
—
—
—
Package
64-pin QFP (FP-64A)
64-pin SDIP (DP-64S)
80-pin TQFP (TFP-80C)
64-pin QFP (FP-64A)
64-pin SDIP (DP-64S)
80-pin TQFP (TFP-80C)
64-pin QFP (FP-64A)
64-pin SDIP (DP-64S)
80-pin TQFP (TFP-80C)
64-pin QFP (FP-64A)
64-pin SDIP (DP-64S)
80-pin TQFP (TFP-80C)
ROM/RAM Size
ROM: 32 kbytes
RAM: 1 kbyte
ROM: 24 kbytes
RAM: 1 kbyte
ROM: 16 kbytes
RAM: 512 kbytes
(F-ZTAT version)
ROM: 12 kbytes
RAM: 512 bytes
ROM: 8 kbytes
RAM: 512 bytes