Differences Among Products - NEC V850E/MA1 User Manual

(11) Ports
As shown below, the following ports have general port functions and control pin functions.
Port Port Function
Port 0 8-bit I/O
Port 1 4-bit I/O
Port 2 1-bit input,
7-bit I/O
Port 3 8-bit I/O
Port 4 6-bit I/O
Port 5 3-bit I/O
Port 7 8-bit input
Port AL 16-bit I/O
Port AH 10-bit I/O
Port DL 16-bit I/O
Port CS 8-bit I/O
Port CT 6-bit I/O
Port CM 6-bit I/O
Port CD 4-bit I/O
Port BD 4-bit I/O

1.7 Differences Among Products

µ PD703103A
Item
Internal ROM Mask ROM
None
Internal RAM 4 KB
Flash memory None
programming
mode
V pin None
PP
Package 144LQFP
Quality grade Standard
Electrical Current consumption differs (refer to the Data Sheet of each product).
characteristics
Others Noise immunity and noise radiation differ because the circuit scale and mask layout differ.
Remark 144LQFP: 144-pin plastic LQFP (fine pitch) (20 × 20)
161FBGA: 161-pin plastic FBGA (13 × 13)
38
CHAPTER 1 INTRODUCTION
Real-time pulse unit I/O, external interrupt input, PWM output, DMA controller
input
Real-time pulse unit I/O, external interrupt input, PWM output
NMI input, real-time pulse unit I/O, external interrupt input, DMA controller output
Serial interface I/O, external interrupt input, A/D converter external trigger input
Serial interface I/O
Real-time pulse unit I/O, external interrupt input
A/D converter input
External address bus
External address bus
External data bus
External bus interface control signal output
External bus interface control signal output
Wait insertion signal input, internal system clock output, external bus interface
control signal I/O, self-refresh request signal input
External bus interface control signal output
DMA controller output
µ PD703105A µ PD703106A µ PD703107A
128 KB 256 KB
10 KB
144LQFP
161FBGA
User's Manual U14359EJ4V0UM
Control Function
µ PD703106A(A) µ PD703107A(A) µ PD70F3107A µ PD70F3107A(A)
128 KB 256 KB
144LQFP
Special
Flash memory
256 KB
Provided
Provided
144LQFP 144LQFP
161FBGA
Standard Special