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參數(shù)資料
| 型號： | UPD780024A |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 22/90頁 |
| 文件大?。?/td> | 660K |
| 代理商： | UPD780024A |
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μ
PD78F0034B, 78F0034BY, 78F0034B(A), 78F0034BY(A)
22
Data Sheet U16369EJ1V0DS
Table 5-2. Differences Between
μ
PD78F0034BY and
μ
PD78F0034AY
Item
μ
PD78F0034BY
μ
PD78F0034AY
Guaranteed operating speed
4.5 to 5.5 V
8.38 MHz (0.238
μ
s)
(operating frequency)
4.0 to 5.5 V
8.38 MHz (0.238
μ
s)
3.0 to 5.5 V
5 MHz (0.4
μ
s)
2.7 to 5.5 V
5 MHz (0.4
μ
s)
1.8 to 5.5 V
1.25 MHz (1.6
μ
s)
Maximum instruction execution time
Minimum instruction execution time variable function incorporated
When main system clock is selected
0.238
μ
s/0.48
μ
s/0.95
μ
s/1.91
μ
s/3.81
μ
s (@ 8.38 MHz operation, V
DD
=
4.0 to 5.5 V)
When subsystem clock is selected
122
μ
s (32.768 kHz)
Clock output
65.5 kHz, 131 kHz, 262 kHz, 524 kHz, 1.05 MHz, 2.10 MHz, 4.19 MHz,
8.38 MHz (@ 8.38 MHz operation with main system clock)
32.768 kHz (@ 32.768 kHz operation with subsystem clock)
Buzzer output
1.02 kHz, 2.05 kHz, 4.10 kHz, 8.19 kHz (@ 8.38 MHz operation with main
system clock)
Communication mode of flash memory
programming
3-wire serial I/O:
UART:
Pseudo 3-wire serial I/O: 1 channel
2 channels
1 channel
Note
3-wire serial I/O:
UART:
Pseudo 3-wire serial I/O: 1 channel
2 channels
1 channel
Note
Electrical specifications, recommended
soldering conditions
Refer to the data sheet of individual products.
Note
The
μ
PD78F0034BY can use one channel (serial interface SIO30) as a handshake mode.
The
μ
PD78F0034AY cannot use a handshake mode.
Remark
The operating frequency ratings of the
μ
PD78F0034BY, 78F0034AY and the mask ROM versions of the
μ
PD780024AY, 780034AY Subseries are the same.
6. DIFFERENCES BETWEEN
μ
PD78F0034B, 78F0034BY AND
μ
PD78F0034B(A), 78F0034BY(A)
The
μ
PD78F0034(A) and 78F0034BY(A) are products to which a quality assurance program more stringent than
that used for the
μ
PD780034B and 780034BY (standard models) is applied (NEC Electronics classifies these products
as "special" quality grade models).
The
μ
PD78F0034B, 78F0034BY and
μ
PD78F0034B(A), 78F0034BY(A) only differ in the quality grade; there are
no differences in functions and electrical specifications.
Table 6-1. Differences Between
μ
PD78F0034B, 78F0034BY and
μ
PD78F0034B(A), 78F0034BY(A)
Item
μ
PD78F0034B, 78F0034BY
μ
PD78F0034B(A), 78F0034BY(A)
Quality grade
Standard
Special
Functions and electrical specifications
No differences.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD780034A | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD780021A | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD780021AY | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD780022A | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD780022AY | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD780024AGK-C42-9ET | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD780024AGK-C93-9ET | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD780033AGK-B03-9ET | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD780033AGK-B03-9ET-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD780034AGC-119-8BS-A | 制造商:Renesas Electronics Corporation 功能描述:NECUPD780034AGC-119-8BS-A MCU |
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