C8051F321-GM Silicon Laboratories Inc, C8051F321-GM Datasheet - Page 28

• Manufacturer Part Number: C8051F321-GM
• Description: IC 8051 MCU 16K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F321-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 21
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: I2C/SMBus/SPI/UART/USB
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 4
• 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
• On-chip Adc: 13-ch x 10-bit or 17-ch x 10-bit
• No. Of I/o's: 21
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1480 - DAUGHTER CARD TOOLSTCK C8051F321770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1449 - ADAPTER PROGRAM TOOLSTICK F321336-1260 - DEV KIT FOR C8051F320/F321
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1261

C8051F320/1
3.
Table 3.1. Global Electrical Characteristics
–40 to +85 °C, 25 MHz system clock unless otherwise noted.
28
Digital Supply Voltage
Digital Supply RAM Data
Retention Voltage
SYSCLK (System Clock)
T
T
Specificed Operating Tem-
perature Range
Digital Supply Current - CPU Active (Normal Mode, fetching instructions from Flash)
IDD
IDD Supply Sensitivity
IDD Frequency Sensitivity
Digital Supply Current - CPU and USB Active (USB Transceiver Enabled and Connected to PC)
IDD
Digital Supply Current - CPU Inactive (Idle Mode, not fetching instructions from Flash)
Idle IDD
SYSH
SYSL
4
4
Global Electrical Characteristics
(SYSCLK Low Time)
(SYSCLK High Time)
4
Parameter
4
3
4,5
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
= 3.3 V, F = 24 MHz, Full Speed
= 3.0 V, F = 24 MHz, Full Speed
= 3.3 V, F = 6 MHz, Low Speed
= 3.0 V, F = 6 MHz, Low Speed
= 3.0 V, F < 15 MHz, T = 25 °C
= 3.0 V, F > 15 MHz, T = 25 °C
= 3.3 V, F < 15 MHz, T = 25 °C
= 3.3 V, F > 15 MHz, T = 25 °C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 3.6 V; F = 25 MHz
= 3.3 V, F = 24 MHz
= 3.0 V, F = 24 MHz
= 3.3 V, F = 24 MHz
= 3.0 V, F = 24 MHz
= 3.6 V; F = 25 Mhz
= 3.3 V, F = 32 kHz
= 3.0 V, F = 32 kHz
= 3.3 V, F = 32 kHz
= 3.0 V, F = 32 kHz
= 3.3 V, F = 6 MHz
= 3.0 V, F = 6 MHz
= 3.3 V, F = 6 MHz
= 3.0 V, F = 6 MHz
Conditions
F = 24 MHz
F = 6 MHz
Rev. 1.4
V
RST
Min
–40
18
18
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
-
1,2
12.3
10.6
0.66
0.63
0.45
0.26
0.53
0.29
16.8
14.4
Typ
3.0
1.5
3.2
9.0
2.7
7.2
6.0
5.8
5.2
1.7
4.6
1.5
38
32
14
—
—
—
—
11
Max
13.6
11.5
+85
3.6
9.8
6.5
5.9
5.2
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
mA/MHz
mA/MHz
mA/MHz
mA/MHz
Units
MHz
%/V
%/V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
uA
uA
uA
uA
ns
ns
°C
V
V