MC68HC05BD3 Datasheet, PDF (91/112 Pages) Motorola, Inc – HCMOS microcontroller

+9V
10K
8 x 4K7
2N3904
10K
10K
4 MHz
+5V
IRQ
PD0/SDA
PC0/PWM8
PD1/SCL
VSYNC
PC1/PWM9
PC2/PWM10
PC3/PWM11
HSYNC
PC4/PWM12
PC5/PWM13
XTAL PC6/PWM14/VTTL
PC7/PWM15/HTTL
EXTAL
10K
RESET
+
2.2µ
+5V
1K
1K
1K
20p
1N4148
3 x 4K7
D1
D2
D3
20p
+5V
MC68HC05BD3
RESET
PB0
PB1
PB2
PB3
PB4
PB5
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
VDD
VSS
+5V
+5V
+
47µ
0.1µ
11
Figure 11-3 MC68HC05BD3 Self-Test Circuit
MC68HC05BD3
OPERATING MODES
TPG
MOTOROLA
11-3