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PIC16HV540 Datasheet(PDF) 9 Page - Microchip Technology |
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PIC16HV540 Datasheet(HTML) 9 Page - Microchip Technology |
9 / 85 page 2000 Microchip Technology Inc. Preliminary DS40197B-page 9 PIC16HV540 TABLE 3-1: PINOUT DESCRIPTION - PIC16HV540 Name DIP, SOIC No. SSOP No. I/O/P Type Input Levels Description RA0 RA1 RA2 RA3 17 18 1 2 19 20 1 2 I/O I/O I/O I/O TTL TTL TTL TTL Independently regulated Bi-directional I/O port — VIO RB0 RB1 RB2 RB3 6 7 8 9 7 8 9 10 I/O I/O I/O I/O TTL TTL TTL TTL High-voltage Bi-directional I/O port. Sourced from VDD. Wake-up on pin change RB4 RB5 RB6 10 11 12 11 12 13 I/O I/O I/O TTL TTL TTL RB7 13 14 I/O TTL Wake-up on SLOW rising pin change. T0CKI 3 3 I ST Clock input to Timer 0. Must be tied to VSS or VDD, if not in use, to reduce current consumption. MCLR/VPP 4 4 I ST Master clear (reset) input/programming voltage input. This pin is an active low reset to the device. Voltage on the MCLR/ VPP pin must not exceed VDD(1) to avoid unintended entering of programming mode. OSC1/CLKIN 16 18 I ST Oscillator crystal input/external clock source input. OSC2/CLKOUT 15 17 O — Oscillator crystal output. Connects to crystal or resonator in crystal oscillator mode. In RC mode, OSC2/CLKOUT output is connected to TMR0, bit 0. Frequencies of CLKIN/8 to CLKIN/1024 can be generated on this pin. VDD 14 15,16 P — Positive supply. VSS 55,6 P — Ground reference. Legend: I = input, O = output, I/O = input/output, P = power, — = Not Used, TTL = TTL input, ST = Schmitt Trigger input. Note 1: VDD during programming mode can not exceed parameter PD1 called out in the PIC16C5X Programming Specification (Literature number DS30190). |
Similar Part No. - PIC16HV540_00 |
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Similar Description - PIC16HV540_00 |
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