 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MB89P945PF Datasheet(PDF) 2 Page - Fujitsu Component Limited. |
|
||||||||||||||||||||||||||||||
MB89P945PF Datasheet(HTML) 2 Page - Fujitsu Component Limited. |
|
|
2 / 40 page  2 MB89940 Series (Continued) • 5.0 V single power supply (VPP required for MB89P945) •0.8 µm CMOS technology (MB89PV940 and MB89P945) •0.5 µm CMOS technology (MB89943) • On-chip voltage regulator for internal 3.0 V power supply (MB89943) s PRODUCT LINEUP (Continued) MB89P945 MB89PV940 Classification Mass-produced products (mask ROM products) One-time PROM Piggyback ROM size 8 K × 8 bits (internal mask ROM) 16 K × 8 bits (internal PROM) 32 K × 8 bits (external on piggyback) RAM size 512 × 8 bits 1 K × 8 bits CPU functions The number of instructions: 136 Instruction cycle: 0.5 µs*1@8 MHz Interrupt response time: 4.0 µs*1@8 MHz Multiply instruction time: 19 instruction cycles Divide instruction time: 21 instruction cycles Direct addressing memory-to/from-register data transfer: 7 instruction cycles Ports Output: 5-bit N-ch open-drain Input/Output: Two 8-bit CMOS schmitt I/Os and 8-bit CMOS I/Os Timebase timer 21 bits Interrupt interval: 1 ms, 4.1 ms, 32.8 ms or 524.3 ms 8-bit/16-bit timer Can be used as two 8-bit timers or one 16-bit timer Operation clock: 1 µs, 16 µs, 256 µs or external *1 Watchdog Reset Reset interval: Approx. 524 ms to 1049 ms Stepping motor controller Two 8-bit PWM pulse generators Synchronized 4-channel high current output Operation clock: 250 ns, 500 ns, 1 µs or 4 µs*1 8-bit PWM timers Two 8-bit PWM timers External interrupt 3 channels, selective positive edge or negative edge trigger A/D converter 8-bit resolution, two-channel input Conversion time: 44 instruction cycles for A/D conversion, 12 instruction cycles for sense mode operation LCD controller 4-common and 17-segment outputs Number of outputs programmable Low supply voltage reset Autonomous reset when low supply voltage Reset voltage: 3.3 V, 3.6 V, 4.0 V External voltage monitor interrupt Interrupts when voltage at external pin is lower than the reference voltage Standby modes Stop mode and sleep mode Operating voltage*2 3.5 V to 5.5 V MB89943 Part number Item |
Similar Part No. - MB89P945PF |
|
Similar Description - MB89P945PF |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
