C8051F321-GMR Silicon Laboratories Inc, C8051F321-GMR Datasheet - Page 66

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

Specifications of C8051F321-GMR

• 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
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• 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
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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
• 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: 10 bit, 13 Channel / 10 bit, 7 Channel
• Package: 28MLP
• Device Core: 8051
• Family Name: C8051F321
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 3.3 V
• For Use With: 336-1480 - DAUGHTER CARD TOOLSTCK C8051F321336-1449 - ADAPTER PROGRAM TOOLSTICK F321336-1260 - DEV KIT FOR C8051F320/F321
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

C8051F320/1
Table 7.1. Comparator Electrical Characteristics
V
unless otherwise noted.
66
Response Time:
Mode 0, Vcm* = 1.5 V
Response Time:
Mode 1, Vcm* = 1.5 V
Response Time:
Mode 2, Vcm* = 1.5 V
Response Time:
Mode 3, Vcm* = 1.5 V
Common-Mode Rejection Ratio
Positive Hysteresis 1
Positive Hysteresis 2
Positive Hysteresis 3
Positive Hysteresis 4
Negative Hysteresis 1
Negative Hysteresis 2
Negative Hysteresis 3
Negative Hysteresis 4
Inverting or Non-Inverting Input
Voltage Range
Input Capacitance
Input Bias Current
Input Offset Voltage
Power Supply
Power Supply Rejection
Power-up Time
Supply Current at DC
*Note: Vcm is the common-mode voltage on CP0+ and CP0-.
DD
= 3.0 V, –40 to +85 °C unless otherwise noted. All specifications apply to both Comparator0 and Comparator1
Parameter
CP0+ – CP0– = –100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = 100 mV
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
CP0HYN1–0 = 11
Conditions
Mode 0
Mode 1
Mode 2
Mode 3
Rev. 1.4
–0.25
Min
15
15
–5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
7
2
7
0.001
1100
1050
5200
Typ
100
250
175
500
320
1.5
0.1
7.6
3.2
1.3
0.4
10
20
10
20
10
—
0
5
0
5
3
VDD + 0.25
Max
2.5
10
20
30
10
20
30
+5
20
10
—
—
—
—
—
—
—
—
—
—
—
—
4
1
1
5
Units
mV/V
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
pF
nA
ns
ns
ns
ns
ns
ns
ns
ns
µs
V