HD404344R Datasheet, PDF (8/102 Pages) Renesas Technology Corp – 4-bit microcomputer has an A/D converter

HD404344R Series/HD404394 Series
List of Functions (cont)
Mask ROM
item
HD404391
Operating voltage (V)
2.7 to 5.5
Instruction cycle time (typ.)
1 µs
(f_osc = 4.0
MHz)
ROM (Words)
1,024
RAM (Digits)
256
I/O
21
intermediate- 3
voltage NMOS
open drain I/O
NMOS open 5
drain I/O (15
mA High
current driver)
Timer
functions
Free running 2
timer
Reload timer 2
Event counter 1
Watchdog
1
timer
Serial interface
1
A/D converter
8bit × 3ch
Interrupt External
1
Internal
4
Low-power modes
2
Stop mode q
Standby mode q
Oscillator Ceramic
q
oscillation
Package
DP-28S
FP-28DA
FP-30D
Guaranteed operation
temperature (°C)
–20 to +75
HD404392
2.7 to 5.5
1 µs
(f_osc = 4.0
MHz)
2.048
256
21
3
5
2
2
1
1
1
8bit × 3ch
1
4
2
q
q
q
DP-28S
FP-28DA
FP-30D
–20 to +75
HD404394
2.7 to 5.5
1 µs
(f_osc = 4.0
MHz)
4,096
256
21
3
5
2
2
1
1
1
8bit × 3ch
1
4
2
q
q
q
DP-28S
FP-28DA
FP-30D
–20 to +75
ZTAT™
HD4074394
2.7 to 5.5
1 µs
(f_osc = 4.0
MHz)
4,096 PROM
256
21
3
5
2
2
1
1
2
8bit × 3ch
1
4
2
q
q
q
DP-28S
FP-28DA
FP-30D
–20 to +75
6