C8051F326-GM Silicon Laboratories Inc, C8051F326-GM Datasheet - Page 25

• Manufacturer Part Number: C8051F326-GM
• Description: IC 8051 MCU FLASH 16K 28QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F326-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 28-QFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: UART/USART, USB
• Peripherals: POR
• Number Of I /o: 15
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: UART/USB
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F320DK
• Minimum Operating Temperature: - 40 C
• No. Of I/o's: 15
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 2
• Digital Ic Case Style: QFN
• Supply Voltage: RoHS Compliant
• Package: 28QFN EP
• Device Core: 8051
• Family Name: C8051F326
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1450 - ADAPTER PROGRAM TOOLSTICK F326336-1306 - KIT DEV FOR C8051F326/7
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1296-5

4.
REGIN
XTAL2
Pinout and Package Definitions
Name
VBUS
C2CK
P3.0/
P0.3/
GND
RST/
VDD
P0.0
P0.1
P0.2
P0.4
P0.5
C2D
VIO
D+
D–
Pin Numbers
‘F326
10
28
27
26
25
24
6
5
2
9
7
8
3
4
1
Table 4.1. Pin Definitions for the C8051F326/7
‘F327
—
10
28
27
26
25
6
3
9
7
8
4
5
2
1
Power
Power
Power
Power
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
Type
D In
D In
Out
In
In
In
Description
2.7–3.6 V Core Supply Voltage Input.
3.3 V Voltage Regulator Output. See Section 5.
V I/O Supply Voltage Input. The voltage at this pin must be
less than or equal to the Core Supply Voltage (V
'F326. On the 'F327, this pin is internally connected to V
Ground.
Device Reset. Open-drain output of internal POR or VDD
monitor. An external source can initiate a system reset by
driving this pin low for at least 15 µs. See Section 7.
Clock signal for the C2 Debug Interface.
Port 3.0. See Section 11 for a complete description.
Bi-directional data signal for the C2 Debug Interface.
5 V Regulator Input. This pin is the input to the on-chip volt-
age regulator.
VBUS Sense Input. This pin should be connected to the
VBUS signal of a USB network. A 5 V signal on this pin indi-
cates a USB network connection.
USB D+.
USB D–.
Port 0.0. See Section 11 for a complete description.
Port 0.1. See Section 11 for a complete description.
Port 0.2. See Section 11 for a complete description.
Port 0.3. See Section 11 for a complete description.
External Clock Input. See Section 10 for a complete
description.
Port 0.4. See Section 11 for a complete description.
Port 0.5. See Section 11 for a complete description.
Rev. 1.1
C8051F326/7
DD
) for the
DD
25
.