參數(shù)資料
型號： UPD75512
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述： 4位單片機(jī)
文件頁數(shù)： 59/64頁
文件大小： 494K
代理商： UPD75512
μ
PD75512(A)
59
APPENDIX A. FUNCTIONAL DIFFERENCES AMONG
μ
PD755XX(A) SERIES PRODUCTS
μ
PD75512(A)
μ
PD75516(A)
μ
PD75P516
ROM Configuration
Mask ROM
EPROM/One-time PROM
ROM (Bit)
12160 x 8
16256 x 8
16256 x 8
RAM (Bit)
512 x 4
Mask Option
Ports 4, 5, 12, 14 are provided with internal pull-up
resistors.
Port 9 is provided with an internal pull-down resistor.
Not provided
V
PP
, PROM, Pins for programming
Not provided
Provided
LED Direct Drive
Not offered
Offered
Supply Voltage Range
2.7 to 6.0 V
4.75 to 5.5 V
Absolute Maximum
Differ in high-level / low-level output current
Ratings
DC Characteristics
Differ in low-level output voltage
A/D Converter
Differ in ambient temperature range and absolute accuracy
Characteristics
Quality Grade
Special
Standard
Package
80-pin plastic QFP (14 x 20 mm)
80-pin plastic QFP
(14 x 20 mm)
80-pin ceramic WQFN
Electrical
Specifi-
cations
Product
Item
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