參數(shù)資料
型號(hào)： UPD78322GJ-XXX-5BJ
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP74
封裝： 20 X 20 MM, PLASTIC, QFP-74
文件頁數(shù)： 2/90頁
文件大?。?/td> 649K
代理商： UPD78322GJ-XXX-5BJ
PD78320, 78322
8
DIFFERENCES BETWEEN
PD78322 AND 78320
PD78322
PD78320
16K bytes
None
16 (dual-function as analog input: 8)
39
21
Specifiable as I/O as an 8-bit unit.
Functions as multiplexed address/data buses
Functions always as multiplexed address/data
(AD0 to AD7) in the external memory expansion
buses.
mode.
Specifiable as I/O bit-wise.
Functions as address bus (A8 to A15) in the
Functions always as address bus.
external memory expansion mode.
Specifiable as I/O bit-wise.
In the external memory expansion mode, P90
and P91 function as RD strobe signal output and
WR strobe signal output, respectively. In the
external memory high-speed fetch mode, P92
and P93 function as TAS output and TMD
output, respectively.
In the
PD78322 emulation mode, turbo
access manager (
PD71P301)Note PA and PB pins
are controlled as port 4 and port 5 emulation
pins.
Item
I/O line
Product Name
Always P90 and P91 function as RD strobe and
WR strobe signal output, respectively.
Port 4 I/O mode is set as an 8-bit unit .
Port 5 I/O mode is set bit-wise.
Internal ROM
Input
/output
Port 4
(P40 to P47)
Port 5
(P50 to P57)
Port 9
(P90 to P93)
Memory expansion
mode register (MM)
Port 5 mode register
(PM5)
Note Maintenance product
相關(guān)PDF資料
PDF描述
UPD789132GS-XXX 8-BIT, MROM, MICROCONTROLLER, PDSO30
UPD789122UC-XXX-5A4 8-BIT, MROM, MICROCONTROLLER, PDSO30
UPL4-NM-150 INTERCONNECTION DEVICE
USB-AM-S-F-W-SM1-TR 4 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT
USB-AM-S-S-B-SM1-TR 4 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD78365AGF3B9 制造商: 功能描述: 制造商:undefined 功能描述:
UPD784031GC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT/16BIT 78K4 CISC ROMLESS 3.3V/5V 80PQFP - Trays 制造商:Renesas Electronics 功能描述:16 制造商:Renesas Electronics 功能描述:16 Cut Tape
UPD784031GK-9EU-A 制造商:Renesas Electronics Corporation 功能描述:16BIT K4 ROMLESS - Bulk
UPD784031YGC-8BT 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*