MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 117
MC68HC908BD48IFB
Manufacturer Part Number
MC68HC908BD48IFB
Description
IC MCU 48K FLASH 6MHZ USB 44PQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908BD48IBE.pdf
(288 pages)
Specifications of MC68HC908BD48IFB
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
I²C, USB
Peripherals
POR, PWM
Number Of I /o
32
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
0°C ~ 85°C
Package / Case
44-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908BD48IFB
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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MC68HC908BD48
Freescale Semiconductor
1 µF
1 µF
2
3
5
DB9
+
+
7
8
1
3
4
5
C1+
C1–
C2+
C2–
NOTES:
MAX232
—
Rev. 2.1
Position A — Bus clock = OSCXCLK ÷ 4
Position B — Bus clock = OSCXCLK ÷ 2
GND
V
V+
V–
CC
16
15
2
10
6
9
V
DD
+
Figure 9-1. Monitor Mode Circuit
+
1 µF
1 µF
2
74HC125
1
+
3
1 µF
Monitor ROM (MON)
74HC125
6
V
TST
4
5
V
DD
10 k
20 pF
1 k
8.5 V
20 pF
10 kΩ
(See
NOTES)
9.83 MHz
V
DD
A
X1
B
0.1 µF
0.1 µF
10 MΩ
V
10 kΩ
10 kΩ
10 kΩ
DD
V
Monitor ROM (MON)
V
V
DD
DD
DD
OSC1
OSC2
PTC0
PTC1
PTA7
68HC908BD48
RST
V
V
V
IRQ
PTA0
PTC3
Data Sheet
SS
SS1
DD
117
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