C8051T627-B-GM Silicon Labs, C8051T627-B-GM Datasheet - Page 22

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C8051T627-B-GM

Manufacturer Part Number
C8051T627-B-GM
Description
8-bit Microcontrollers - MCU UBS, 64K OTP MCU
Manufacturer
Silicon Labs
Datasheet

Specifications of C8051T627-B-GM

Rohs
yes
Core
8051
Processor Series
C8051T627
Data Bus Width
8 bit
Maximum Clock Frequency
48 MHz
Program Memory Size
64 KB
Data Ram Size
3328 B
On-chip Adc
Yes
Operating Supply Voltage
1.8 V to 5.25 V
Operating Temperature Range
- 40 C to + 85 C
Package / Case
QFN-32
Mounting Style
SMD/SMT
Program Memory Type
EPROM
C8051T620/1/6/7 & C8051T320/1/2/3
3. Pin Definitions
Table 3.1. Pin Definitions for the C8051T620/1/6/7 & C8051T320/1/2/3
22
REGIN
XTAL1
Name
C2CK
VBUS
RST/
P3.0/
GND
C2D
P0.0
P0.1
P0.2
V
V
D+
D-
DD
IO
‘T62x
10
32
11
7
3
8
9
4
5
6
2
1
Pin Number
‘T320/2 ‘T321/3
10
32
6
3
9
7
8
4
5
2
1
-
10
28
6
3
9
7
8
4
5
2
1
-
D I/O or
D I/O or
D I/O or
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
Type
D In
A In
A In
A In
A In
Rev. 1.2
Description
Power Supply Voltage.
Device Reset. Open-drain output of internal POR or
V
reset by driving this pin low for at least 10 µs.
Clock signal for the C2 Debug Interface.
Port 3.0.
Bi-directional data signal for the C2 Debug Interface.
5 V Regulator Input. This pin is the input to the on-chip
voltage
regulator.
VBUS signal of a USB network. A 5 V signal on this pin
indicates
a USB network connection.
USB D+.
V I/O Supply Voltage Input. The voltage at this pin must
be less than or equal to the Core Supply Voltage (V
Port 0.0.
Port 0.1.
Port 0.2.
External Clock Input. This pin is the external oscillator
return for a crystal or resonator. See Oscillator Section.
Ground.
VBUS Sense Input. This pin should be connected to the
USB D–.
DD
monitor. An external source can initiate a system
DD
).

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