Electronic Components Datasheet Search |
|
EM78P159NP Datasheet(PDF) 10 Page - ELAN Microelectronics Corp |
|
EM78P159NP Datasheet(HTML) 10 Page - ELAN Microelectronics Corp |
10 / 48 page EM78P159N 8-Bit Microcontrollerwith OTP ROM 6 • Product Specification (V1.0) 03.10.2006 (This specification is subject to change without further notice) 4 Function Description Interrupt Controller ROM Instruction Register Instruction Decoder R2 ALU Stack ACC R3 R4 Oscillator/Timing Control WDT timer Prescaler R1(TCC) RAM DATA & CONTROL BUS OSCI OSCO /RESET TCC /INT I/O PORT 6 IOC6 R6 P60//INT P61 P62 P63 P64 P65 P66 P67 I/O PORT 5 IOC5 R5 P52 P53 P54 P55 IOCA P50 P51 P56 Figure 4-1 Function Block Diagram 4.1 Operational Registers 4.1.1 R0 (Indirect Addressing Register) R0 is not a physically implemented register. Its major function is to perform as an indirect addressing pointer. Any instruction using R0 as a pointer actually accesses data pointed by the RAM Select Register (R4). 4.1.2 R1 (Time Clock /Counter) Increased by an external signal edge, which is defined by TE bit (CONT-4) through the TCC pin, or by the instruction cycle clock. Writable and readable as any other registers. Defined by resetting PAB(CONT-3). The prescaler is assigned to TCC, if the PAB bit (CONT-3) is reset. The contents of the prescaler counter will be cleared only when TCC register is written with a value. |
Similar Part No. - EM78P159NP |
|
Similar Description - EM78P159NP |
|
|
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 |