From 1c7ea3dba9f633947d5f127f5b34bc45f9f4f8fc Mon Sep 17 00:00:00 2001
From: Pawel Pieczul <pieczul@gmail.com>
Date: Sat, 1 Jun 2019 11:41:16 +0200
Subject: [PATCH] Added M50753 chip (PMGR)

---
 macintosh-portable-cache.dcm |   8 +++
 macintosh-portable-cache.lib | 110 +++++++++++++++++++++++++++++++++++
 2 files changed, 118 insertions(+)
 create mode 100644 macintosh-portable-cache.dcm

diff --git a/macintosh-portable-cache.dcm b/macintosh-portable-cache.dcm
new file mode 100644
index 0000000..ae9b68b
--- /dev/null
+++ b/macintosh-portable-cache.dcm
@@ -0,0 +1,8 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP M50753
+D Mitsubishi M50753, Apple Macintosh Portable PMGR
+F http://www.bitsavers.org/components/mitsubishi/_dataBooks/1989_Mitsubishi_Single-Chip_8-Bit_Microcomputers.pdf
+$ENDCMP
+#
+#End Doc Library
diff --git a/macintosh-portable-cache.lib b/macintosh-portable-cache.lib
index 02b1c5e..9debcb1 100644
--- a/macintosh-portable-cache.lib
+++ b/macintosh-portable-cache.lib
@@ -1,6 +1,44 @@
 EESchema-LIBRARY Version 2.4
 #encoding utf-8
 #
+# 74xx_74LS244
+#
+DEF 74xx_74LS244 U 0 40 Y Y 1 L N
+F0 "U" -300 650 50 H V C CNN
+F1 "74xx_74LS244" -300 -650 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS 74LS244
+$FPLIST
+ DIP?20*
+$ENDFPLIST
+DRAW
+S -300 600 300 -600 1 1 10 f
+P 3 1 0 0 -25 -50 -25 50 25 50 N
+P 4 1 0 0 -50 -50 25 -50 25 50 50 50 N
+X OEa 1 -500 -400 200 R 50 50 1 0 I I
+X GND 10 0 -800 200 U 50 50 1 0 W
+X I0b 11 -500 100 200 R 50 50 1 0 I
+X O3a 12 500 200 200 L 50 50 1 0 T
+X I1b 13 -500 0 200 R 50 50 1 0 I
+X O2a 14 500 300 200 L 50 50 1 0 T
+X I2b 15 -500 -100 200 R 50 50 1 0 I
+X O1a 16 500 400 200 L 50 50 1 0 T
+X I3b 17 -500 -200 200 R 50 50 1 0 I
+X O0a 18 500 500 200 L 50 50 1 0 T
+X OEb 19 -500 -500 200 R 50 50 1 0 I I
+X I0a 2 -500 500 200 R 50 50 1 0 I
+X VCC 20 0 800 200 D 50 50 1 0 W
+X O3b 3 500 -200 200 L 50 50 1 0 T
+X I1a 4 -500 400 200 R 50 50 1 0 I
+X O2b 5 500 -100 200 L 50 50 1 0 T
+X I2a 6 -500 300 200 R 50 50 1 0 I
+X O1b 7 500 0 200 L 50 50 1 0 T
+X I3a 8 -500 200 200 R 50 50 1 0 I
+X O0b 9 500 100 200 L 50 50 1 0 T
+ENDDRAW
+ENDDEF
+#
 # Amplifier_Operational_OP20
 #
 DEF Amplifier_Operational_OP20 OP 0 0 Y Y 1 F N
@@ -249,6 +287,78 @@ X ~ 2 0 -150 50 U 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# M50753
+#
+DEF M50753 U 0 40 Y Y 1 F N
+F0 "U" -100 50 50 H V C CNN
+F1 "M50753" 0 -100 50 H V C CNN
+F2 "" 150 -50 50 H I C CNN
+F3 "" 150 -50 50 H I C CNN
+DRAW
+S -1400 1250 1400 -1300 0 1 0 f
+X P2-4 1 -1500 650 100 R 50 50 0 0 B
+X P3-3 10 -1500 -750 100 R 50 50 0 0 B
+X P3-2 11 -1500 -900 100 R 50 50 0 0 B
+X P3-1 12 -1500 -1050 100 R 50 50 0 0 B
+X P3-0 13 -1500 -1200 100 R 50 50 0 0 B
+X CNTR 14 100 -1400 100 U 50 50 0 0 B
+X INT1 15 250 -1400 100 U 50 50 0 0 I I
+X INT2 16 400 -1400 100 U 50 50 0 0 I I
+X CNVss 17 -1050 -1400 100 U 50 50 0 0 W
+X RESET 18 600 -1400 100 U 50 50 0 0 I I
+X Xin 19 950 -1400 100 U 50 50 0 0 I
+X P2-3 2 -1500 500 100 R 50 50 0 0 B
+X Xout 20 1100 -1400 100 U 50 50 0 0 O
+X PHI 21 1050 1350 100 D 50 50 0 0 O
+X RESETout 22 750 -1400 100 U 50 50 0 0 O
+X Vss 23 -900 -1400 100 U 50 50 0 0 W
+X 2PHI 24 900 1350 100 D 50 50 0 0 O
+X P4-3 25 700 1350 100 D 50 50 0 0 B
+X P4-2 26 550 1350 100 D 50 50 0 0 B
+X P4-1 27 400 1350 100 D 50 50 0 0 B
+X P4-0 28 250 1350 100 D 50 50 0 0 B
+X P1-7 29 1500 50 100 L 50 50 0 0 B
+X P2-2 3 -1500 350 100 R 50 50 0 0 B
+X P1-6 30 1500 200 100 L 50 50 0 0 B
+X P1-5 31 1500 350 100 L 50 50 0 0 B
+X P1-4 32 1500 500 100 L 50 50 0 0 B
+X P1-3 33 1500 650 100 L 50 50 0 0 B
+X P1-2 34 1500 800 100 L 50 50 0 0 B
+X P1-1 35 1500 950 100 L 50 50 0 0 B
+X P1-0 36 1500 1100 100 L 50 50 0 0 B
+X P0-7 37 0 1350 100 D 50 50 0 0 B
+X P0-6 38 -150 1350 100 D 50 50 0 0 B
+X P0-5 39 -300 1350 100 D 50 50 0 0 B
+X P2-1 4 -1500 200 100 R 50 50 0 0 B
+X P0-4 40 -450 1350 100 D 50 50 0 0 B
+X P0-3 41 -600 1350 100 D 50 50 0 0 B
+X P0-2 42 -750 1350 100 D 50 50 0 0 B
+X P0-1 43 -900 1350 100 D 50 50 0 0 B
+X P0-0 44 -1050 1350 100 D 50 50 0 0 B
+X Vcc 45 -750 -1400 100 U 50 50 0 0 W
+X IN7 46 1500 -1200 100 L 50 50 0 0 I
+X IN6 47 1500 -1050 100 L 50 50 0 0 I
+X IN5 48 1500 -900 100 L 50 50 0 0 I
+X IN4 49 1500 -750 100 L 50 50 0 0 I
+X P2-0 5 -1500 50 100 R 50 50 0 0 B
+X IN3 50 1500 -600 100 L 50 50 0 0 I
+X IN2 51 1500 -450 100 L 50 50 0 0 I
+X IN1 52 1500 -300 100 L 50 50 0 0 I
+X AVss 53 -550 -1400 100 U 50 50 0 0 W
+X IN0 54 1500 -150 100 L 50 50 0 0 I
+X Vref 55 -250 -1400 100 U 50 50 0 0 I X
+X AVcc 56 -400 -1400 100 U 50 50 0 0 W
+X PWM 57 -100 -1400 100 U 50 50 0 0 O X
+X P2-7 58 -1500 1100 100 R 50 50 0 0 B
+X P2-6 59 -1500 950 100 R 50 50 0 0 B
+X P3-7/Srdy 6 -1500 -150 100 R 50 50 0 0 B
+X P2-5 60 -1500 800 100 R 50 50 0 0 B
+X P3-6/CLK 7 -1500 -300 100 R 50 50 0 0 B
+X P3-5/Sout 8 -1500 -450 100 R 50 50 0 0 B
+X P3-4/Sin 9 -1500 -600 100 R 50 50 0 0 B
+ENDDRAW
+ENDDEF
+#
 # Reference_Voltage_LM385D-1.2
 #
 DEF Reference_Voltage_LM385D-1.2 U 0 1 Y N 1 F N