Application Fields; Ordering Information - NEC V850E/CA1 ATOMIC Preliminary User's Manual

• Full-CAN Interface:
- Full CAN
• CAN Bridge for Gateway applications
• Timers
- 16/32-bit multi purpose timer/event counter:
- 16-bit OS timer
- Watch timer:
- Watchdog timer:
• LCD controller/driver
- Segment signal output:
- Common signal output:
- Bias:
- Operating supply voltage range:
• Interrupts
• Package
Note: For an operating voltage below the given minimum value the quality of the displayed segments
will decrease.

1.3 Application Fields

The V850E/CA1 / ATOMIC is ideally suited for automotive applications, like dashboard or central gate-
way applications. It is also an excellent choice for other applications where a combination of sophisti-
cated peripheral functions and CAN network support is required.

1.4 Ordering Information

Part Number
µPD703123GJ-UEN
µPD70F3123GJ-UEN
Chapter 1 Introduction
Note
Package
144-pin LQFP
(0.5 mm pitch)
144-pin LQFP
(0.5 mm pitch)
Preliminary User's Manual U14913EE1V0UM00
3 channel
3 channel
2 channel
1 channel
1 channel
max. 40
max. 4
1/1, 1/2, 1/3
4.5 V ≤ V ≤ V
LCD DD
≤ 64 vectored interrupts
144 QFP, 0.5 mm pin-pitch
Program memory
ROM / Flash RAM
[bytes] [bytes]
Mask ROM 10 K
256 K
Flash Memory 10 K
256 K
Data memory
FCAN RAM
[bytes]
2 K
(= 64 message
buffers)
2 K
(= 64 message
buffers)
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