MC68HC908JB16JDW Freescale Semiconductor, MC68HC908JB16JDW Datasheet - Page 278
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MC68HC908JB16JDW
Manufacturer Part Number
MC68HC908JB16JDW
Description
IC MCU 16K FLASH 6MHZ USB 20SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908JB16DWE.pdf
(332 pages)
Specifications of MC68HC908JB16JDW
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
SCI, USB
Peripherals
LED, LVD, POR, PWM
Number Of I /o
13
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908JB16JDWE
Manufacturer:
FREESCALE
Quantity:
20 000
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Input/Output (I/O) Ports
14.7 Port Options
Technical Data
278
When bit DDREx is a logic 1, reading address $0008 reads the PTEx
data latch. When bit DDREx is a logic 0, reading address $0008 reads
the voltage level on the pin. The data latch can always be written,
regardless of the state of its data direction bit.
the operation of the port E pins.
All pins of port A, port C, and port E have programmable pullup resistors.
Port D has programmable LED drive capability; PTD5–PTD2 each have
10mA high current sink, and PTD1–PTD0 each have 25mA high current
sink.
Notes:
1. X = don’t care.
2. Hi-Z = high impedance.
3. Writing affects data register, but does not affect input.
DDRE
Bit
0
1
READ DDRE ($0009)
WRITE DDRE ($0009)
WRITE PTE ($0008)
READ PTE ($0008)
Input/Output (I/O) Ports
PTE
X
Bit
X
(1)
Table 14-5. Port E Pin Functions
Figure 14-13. Port E I/O Circuit
RESET
I/O Pin Mode
Input, Hi-Z
Output
(2)
DDREx
PTEx
Read/Write
DDRE[4:0]
DDRE[4:0]
Accesses
to DDRE
Table 14-3
MC68HC908JB16
PTE[4:0]
Freescale Semiconductor
Read
Accesses to PTE
Pin
summarizes
PTE[4:0]
PTE[4:0]
—
Write
Rev. 1.1
PTEx
(3)
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