Electronic Components Datasheet Search |
|
UPD75P4308 Datasheet(PDF) 6 Page - NEC |
|
UPD75P4308 Datasheet(HTML) 6 Page - NEC |
6 / 60 page µPD75P4308 6 3. PIN FUNCTIONS 3.1 Port Pins (1/2) Pin name I/O Alternate Function 8-bit After I/O Circuit function I/O reset typeNote 1 P00 Input INT4 No Input <B> P01 I/O SCK <F>-A P02 I/O SO/SB0 <F>-B P03 Input SI <B>-C P10 Input INT0 No Input <B>-C P11 INT1 P12 INT2 P13 TI0/TI1 P20 I/O PTO0 No Input E-B P21 PTO1 P22 PCL P23 — P30 I/O MD0 No Input E-B P31 MD1 P32 MD2 P33 MD3 P50Note 2 I/O D4 No High- M-E P51Note 2 D5 impedance P52Note 2 D6 P53Note 2 D7 Notes 1. Circuit types in brackets indicate Schmitt trigger input. 2. Low-level input leakage current increases when input instructions or bit manipulation instructions are executed. 4-bit I/O port (PORT2). Connections of on-chip pull-up resistors are software-specifiable in 4-bit units. 4-bit input port (PORT1). Connections of on-chip pull-up resistors are software-specifiable in 4-bit units. Noise elimination circuit can be selected only for P10/INT0. N-ch open-drain 4-bit input/output port (PORT5). 13-V withstand during open-drain. Data input/output pin for program memory (PROM) write/verify (upper 4 bits). Programmable 4-bit I/O port (PORT3). Input and output can be specified in single- bit units. Connections of on-chip pull-up resistors are software-specifiable in 4-bit units. 4-bit input port (PORT0). For P01 to P03, connections of on-chip pull- up resistors are software-specificable in 3- bit units. |
Similar Part No. - UPD75P4308 |
|
Similar Description - UPD75P4308 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |