 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
7545 Datasheet(PDF) 1 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
7545 Datasheet(HTML) 1 Page - Renesas Technology Corp |
|
|
1 / 62 page  Rev.1.06 Mar 07, 2008 Page 1 of 59 REJ03B0140-0106 DESCRIPTION The 7545 Group is the 8-bit microcomputer based on the 740 family core technology. The 7545 Group has an 8-bit timer, power-on reset circuit and the voltage drop detection circuit. Also, Function set ROM is equipped. FEATURES • Basic machine-language instructions .................................. 71 • The minimum instruction execution time .................... 2.00 µs (at 4 MHz oscillation frequency for the shortest instruction) • Memory size ROM ........................................ 4K to 60K bytes RAM ............................................ 256, 512 bytes • Programmable I/O ports ...................................................... 25 • Key-on wakeup input .................................................. 8 inputs • LED output port ...................................................................... 8 • Interrupts.................................................... 7 sources, 7 vectors • Timers .......................................................................... 8-bit × 3 • Carrier wave generating circuit .......1 channel (8-bit timer × 2) • Clock generating circuit ........................................ Built-in type (connect to external ceramic resonator or quartz-crystal oscillator) • Watchdog timer .........................................................16-bit × 1 • Power-on reset circuit............................................ Built-in type • Voltage drop detection circuit................................ Built-in type • Power source voltage XIN oscillation frequency at ceramic/quartz-crystal oscillation At 4 MHz .......................................... 1.8 to 3.6 V • Power dissipation .......................................................... 1.8mW • Operating temperature range .................................−20 to 85 °C APPLICATION Remote control transmit. Fig. 1 Pin configuration (PLQP0032GB-A type) Package type: PLQP0032GB-A (32P6U-A) 32 31 30 29 28 27 26 25 9 10 11 12 13 14 15 16 8 7 6 5 3 4 M37545Gx-XXXGP M37545GxGP 12 P23 (LED3) P24 (LED4) P22 (LED2) P21 (LED1)/INT1 P20 (LED0)/INT0 P07 /KEY7 P06 /KEY6 P05 /KEY5 XOUT XIN VSS P30 P31 P32 P33 P34 24 23 22 21 20 19 18 17 PIN CONFIGURATION (TOP VIEW) 7545 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER REJ03B0140-0106 Rev.1.06 Mar 07, 2008 |
Similar Part No. - 7545 |
|
Similar Description - 7545 |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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
