參數(shù)資料
型號: UPD78F0535GC(S)-UBS-A
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, LEAD FREE, PLASTIC, LQFP-64
文件頁數(shù): 9/52頁
文件大?。?/td> 3774K
代理商: UPD78F0535GC(S)-UBS-A
Preliminary User’s Manual U17260EJ3V1UD
17
CHAPTER 1 OUTLINE
1.1 Features
Minimum instruction execution time can be changed from high speed (0.1
s: @ 20 MHz operation with high-
speed system clock) to ultra low-speed (122
s: @ 32.768 kHz operation with subsystem clock)
General-purpose register: 8 bits
× 32 registers (8 bits × 8 registers × 4 banks)
ROM, RAM capacities
Data Memory
Item
Part Number
Program Memory
(ROM)
Internal High-Speed RAM
Note
Internal Expansion RAM
Note
PD78F0531
16 KB
768 bytes
PD78F0532
24 KB
PD78F0533
32 KB
PD78F0534
48 KB
1 KB
PD78F0535
60 KB
2 KB
PD78F0536
96 KB
4 KB
PD78F0537, 78F0537D
Flash memory
Note
128 KB
1 KB
6 KB
Note The internal flash memory, internal high-speed RAM capacities, and internal expansion RAM capacities
can be changed using the internal memory size switching register (IMS) and the internal expansion RAM
size switching register (IXS). For IMS and IXS, see 26.1 Memory Size Switching Register and 26.2
Internal Expansion RAM Size Switching Register.
On-chip single-power-supply flash memory
Self-programming (with boot swap function)
On-chip debug function (
PD78F0537D only)Note
On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
On-chip watchdog timer (operable with the on-chip internal low-speed oscillation clock)
On-chip multiplier/divider (16 bits
× 16 bits, 32 bits / 16 bits)
(
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D only)
On-chip key interrupt function
On-chip clock output/buzzer output controller
I/O ports: 55 (N-ch open drain: 4)
Note The
PD78F0537D has an on-chip debug function. Do not use this product for mass production because its
reliability cannot be guaranteed after the on-chip debug function has been used, from the viewpoint of the
restriction on the number of times the flash memory can be rewritten. NEC Electronics does not accept any
complaint about this product.
相關(guān)PDF資料
PDF描述
UPD78F0536GC-UBS 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
UPD78F0537GB(A)-GAH-AX 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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