Minimig Board v1.0 MCU connections - Revision history

Freqmax: crystal

2007-08-25T00:31:33Z

crystal

Freqmax: typo

2007-08-25T00:17:20Z

typo

Freqmax: +ref

2007-08-24T22:35:53Z

+ref

Freqmax: more

2007-08-24T22:20:43Z

Freqmax: fix & comment

2007-08-24T21:58:01Z

fix & comment

Freqmax: Minimig v1.0 board MCU connection assignments

2007-08-24T20:33:17Z

Minimig v1.0 board MCU connection assignments

New page

{| class="wikitable"
|-
! Pin !! Name !! Assignment
|-
| 1 || nMCLR/Vpp || nMCLR
|-
| 2 || RA0/AN0 || MCC_CLKEN
|-
| 3 || RA1/AN1 || nFPGA_SEL0
|-
| 4 || RA2/AN2 || PROG_B
|-
| 5 || RA3/AN3 || INIT_B
|-
| 6 || R ||
|-
| 7 || RA5/AN4 || CCLK
|-
| 8 || Vss || GND
|-
| 9 || OSC1/CLKIN || Crystal
|-
| 10 || OSC2/CLKOUT || Crystal
|-
| 11 || RC0/T1OSO || nMMC_SEL
|-
| 12 || R ||
|-
| 13 || R ||
|-
| 14 || RC3/SCL || SPI_CLK
|-
| 15 || RC4/SDA || SPI_DOUT
|-
| 16 || RC5/SDO || SPI_DIN
|-
| 17 || RC6/TX/CK || TXD_MCU
|-
| 18 || RC7/RX/DT || RXD
|-
| 19 || Vss || GND
|-
| 20 || Vdd || Vcc
|-
| 21 || RB0/INT || nBUTTON
|-
| 22 || R ||
|-
| 23 || R ||
|-
| 24 || RB3/PGM || DONE
|-
| 25 || RB4 || DISKLED
|-
| 26 || RB5 || nFPGA_SEL1
|-
| 27 || RB6/PGC || nFPGA_SEL2
|-
| 28 || RB7/PGD || nDIN
|}

[[Image:Minimig_v10_board_pic18.png|thumb|right|250px|IC10 - [[MCU]] [http://ww1.microchip.com/downloads/en/devicedoc/39564b.pdf PIC18LF252I/SP] (DIP28)]]

@@ Line 21: / Line 21: @@
 |   8 || Vss         || GND        ||
 |-
-|   9 || OSC1/CLKIN  || 20MHz Crystal
+|   9 || OSC1/CLKIN  || Crystal X2 || 20.000 MHz
 |-
-|  10 || OSC2/CLKOUT || 20MHz Crystal
+|  10 || OSC2/CLKOUT || Crystal X2
 |-
 |  11 || RC0/T1OSO   || nMMC_SEL   || SD/MMC

@@ Line 59: / Line 59: @@
 |  27 || RB6/PGC     || nFPGA_SEL2 || FPGA
 |-
-|  28 || RB7/PGD     || nDIN       || FPGA Config
+|  28 || RB7/PGD     || DIN       || FPGA Config
 |}
 [[Image:Minimig_v10_board_pic18.png|thumb|right|250px|IC10 - [[MCU]] [http://ww1.microchip.com/downloads/en/devicedoc/39564b.pdf PIC18LF252I/SP] (DIP28)]]

@@ Line 11: / Line 11: @@
 |   3 || RA1/AN1     || nFPGA_SEL0 || FPGA
 |-
-|   4 || RA2/AN2     || PROG_B     || FPGA cfg
+|   4 || RA2/AN2     || PROG_B     || FPGA Config
 |-
-|   5 || RA3/AN3     || INIT_B     || FPGA cfg
+|   5 || RA3/AN3     || INIT_B     || FPGA Config
 |-
 |   6 || RA4/T0CKI   ||
 |-
-|   7 || RA5/AN4     || CCLK       || FPGA cfg
+|   7 || RA5/AN4     || CCLK       || FPGA Config
 |-
 |   8 || Vss         || GND        ||
@@ Line 31: / Line 31: @@
 |  13 || RC2/CCP1    ||
 |-
-|  14 || RC3/SCL     || SPI_CLK  || MCU Floppy interface
+|  14 || RC3/SCL     || SPI_CLK  || SD/MMC + FPGA
 |-
-|  15 || RC4/SDA     || SPI_DOUT || MCU Floppy interface
+|  15 || RC4/SDA     || SPI_DOUT || SD/MMC + FPGA
 |-
-|  16 || RC5/SDO     || SPI_DIN  || MCU Floppy interface
+|  16 || RC5/SDO     || SPI_DIN  || SD/MMC + FPGA
 |-
 |  17 || RC6/TX/CK   || TXD_MCU  || RS232
@@ Line 51: / Line 51: @@
 |  23 || RB2         ||
 |-
-|  24 || RB3/PGM     || DONE       || FPGA cfg
+|  24 || RB3/PGM     || DONE       || FPGA Config
 |-
 |  25 || RB4         || DISKLED
@@ Line 59: / Line 59: @@
 |  27 || RB6/PGC     || nFPGA_SEL2 || FPGA
 |-
-|  28 || RB7/PGD     || nDIN       ||
+|  28 || RB7/PGD     || nDIN       || FPGA Config
 |}
 [[Image:Minimig_v10_board_pic18.png|thumb|right|250px|IC10 - [[MCU]] [http://ww1.microchip.com/downloads/en/devicedoc/39564b.pdf PIC18LF252I/SP] (DIP28)]]

@@ Line 1: / Line 1: @@
 <!-- perl -ne '/^(\S+)\s+(\S+)/; printf("|-\n| %3d || %s || %s\n",++$n,$1,$2);' < pic18lf252.txt | more -->
+IC10 - [[MCU]] [http://ww1.microchip.com/downloads/en/devicedoc/39564b.pdf PIC18LF252I/SP] (DIP28)<br>
 {| class="wikitable"
 |-