C8051F121-GQR Silicon Laboratories Inc, C8051F121-GQR Datasheet - Page 40
C8051F121-GQR
Manufacturer Part Number
C8051F121-GQR
Description
IC 8051 MCU FLASH 128K 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F12xr
Specifications of C8051F121-GQR
Core Processor
8051
Core Size
8-Bit
Speed
100MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
C8051F1x
Core
8051
Data Bus Width
8 bit
Data Ram Size
8.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
100 MHz
Number Of Programmable I/os
32
Number Of Timers
5
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
C8051F120DK
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 8 Channel
On-chip Dac
12 bit, 2 Channel
For Use With
336-1224 - DEVKIT-F120/21/22/23/24/25/26/27
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F121-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
Table 3.2. Global DC Electrical Characteristics (C8051F124/5/6/7)
–40 to +85 °C, 50 MHz System Clock unless otherwise specified.
40
Analog Supply Voltage
Analog Supply Current
Analog Supply Current with
analog sub-systems inactive
Analog-to-Digital Supply
Delta (|V
Digital Supply Voltage
Digital Supply Current with
CPU active
Digital Supply Current with
CPU inactive (not accessing
Flash)
Digital Supply Current (shut-
down)
Digital Supply RAM Data
Retention Voltage
SYSCLK (System Clock)
Specified Operating
Temperature Range
Notes:
1. Analog Supply AV+ must be greater than 1 V for
2. SYSCLK is the internal device clock. For operational speeds in excess of 30 MHz, SYSCLK must be derived
3. SYSCLK must be at least 32 kHz to enable debugging.
from the phase-locked loop (PLL).
DD
Parameter
– AV+|)
1
2,3
Internal REF, ADC, DAC, Com-
parators all active
Internal REF, ADC, DAC, Com-
parators all disabled, oscillator
disabled
V
V
V
V
V
V
Oscillator not running
DD
DD
DD
DD
DD
DD
= 3.0 V, Clock = 50 MHz
= 3.0 V, Clock = 1 MHz
= 3.0 V, Clock = 32 kHz
= 3.0 V, Clock = 50 MHz
= 3.0 V, Clock = 1 MHz
= 3.0 V, Clock = 32 kHz
Conditions
Rev. 1.4
V
DD
monitor to operate.
Min
–40
2.7
2.7
—
—
—
—
—
—
—
0
Typ
3.0
1.7
0.2
3.0
0.4
0.4
1.5
35
33
27
15
—
—
—
1
Max
+85
3.6
0.5
3.6
50
—
—
—
—
—
—
Units
MHz
mA
mA
mA
mA
mA
µA
µA
µA
µA
°C
V
V
V
V
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