参数资料
型号: μPD784225Y
厂商: NEC Corp.
英文描述: 16 Bit Single Chip Microcontrollers(16 位单片微控制器)
中文描述: 16位单片机微控制器(16位单片微控制器)
文件页数: 6/68页
文件大小: 278K
代理商: ΜPD784225Y
6
μ
PD784224Y, 784225Y
1. DIFFERENCES AMONG MODELS IN
μ
PD784225Y SUBSERIES
The only difference among the
μ
PD784224Y and 784225Y lies in the internal memory capacity.
The
μ
PD78P4225Y is provided with a 128-KB flash memory instead of the mask ROM of the above models. These
differences are summarized in Table 1-1.
Table 1-1. Differences among Models in
μ
PD784225Y Subseries
Part Number
Item
μ
PD784224Y
μ
PD784225Y
μ
PD78F4225Y
Internal ROM
96 KBytes
(mask ROM)
128 KBytes
(mask ROM)
128 KBytes
(Flash memory)
Internal RAM
3584 Bytes
4352 Bytes
Internal memory
size switching
register (IMS)
None
Provided
V
PP
pin
None
Provided
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