UPD784938中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
UPD784938 |
功能描述 | 16-Bit Single-Chip Microcontrollers |
文件大小 |
3.24317 Mbytes |
頁(yè)面數(shù)量 |
733 頁(yè) |
生產(chǎn)廠商 | Renesas Electronics America |
企業(yè)簡(jiǎn)稱 |
NEC【瑞薩】 |
中文名稱 | 日本瑞薩電子株式會(huì)社官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-3-25 14:26:00 |
人工找貨 | UPD784938價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
UPD784938規(guī)格書詳情
GENERAL
The μPD784938 Subseries consists of 78K/IV Series products that combine a 78K/IV Series CPU core enabling mounting large-capacity memory and a IEBusTM (Inter Equipment BusTM) controller. The 78K/IV Series consists of 16-bit single-chip microcontrollers, and comes with a high-performance CPU that has various functions including a function to access 1-Mbyte memory spaces.
Features
? 78K/IV Series
? High-speed instruction execution
? Minimum instruction execution time: 320 ns (@ 6.29-MHz operation)
160 ns (@ 12.58-MHz operation)
? Instruction set suitable for control applications
? Data memory expansion function (1-Mbyte memory space: 2 bank specification pointers)
? Interrupt controller (4-level priority system)
? Vectored interrupt service/macro service/context switching
? Standby functions: HALT/STOP/IDLE modes
? Internal memory: ? ROM
Mask ROM: 256 Kbytes (μPD784938)
192 Kbytes (μPD784937)
128 Kbytes (μPD784936)
96 Kbytes (μPD784935)
Flash memory: 256 Kbytes (μPD78F4938)
? RAM: 10,240 bytes (μPD784938, 78F4938)
8,192 bytes (μPD784937)
6,656 bytes (μPD784936)
5,120 bytes (μPD784935)
? I/O pins: 80
? Software programmable pull-up: 70 inputs
? Direct LED drive capability: 24 outputs
? Direct transistor drive capability: 8 outputs
? N-ch open-drain: 4 outputs
? Serial interface
? UART/IOE (3-wire serial I/O): 2 channels (with on-chip baud rate generator)
? CSI (3-wire serial I/O): 2 channels
? Real-time output ports (combination with timer/counter allows independent control of 2-system stepping motors)
? A/D converter (8-bit resolution × 8 channels)
? PWM outputs (12-bit resolution × 2 channels)
? On-chip simple model with IEBus controller
? Watch timer (operation with main clock possible in the IDLE mode)
? Power-saving regulator
? High-performance timer/counter
? Timer/event counter (16 bits) × 3 units
? Timer (16 bits) × 1 unit
? Watchdog timer: 1 channel
? Clock output function: fCLK, fCLK/2, fCLK/4, fCLK/8, fCLK/16 can be selected
? On-chip ROM correction function
產(chǎn)品屬性
- 型號(hào):
UPD784938
- 制造商:
NEC Electronics Corporation
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NEC |
23+ |
QFP |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
QFP |
18000 |
原裝正品 |
詢價(jià) | ||
NEC |
22+ |
原廠封裝 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價(jià) | ||
RENESAS |
23+ |
S/N |
12015 |
公司主營(yíng)品牌長(zhǎng)期供應(yīng)原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
RENESAS |
17+ |
QFP |
285 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
RENESAS |
23+ |
QFP |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
NEC |
23+ |
QFP/100 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
NEC |
24+ |
QFP |
3000 |
自己現(xiàn)貨 |
詢價(jià) | ||
RENESAS |
21+ |
QFP |
341 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
RENESAS |
2020+ |
QFP |
636 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) |