SIM3U156-B-GQ Silicon Labs, SIM3U156-B-GQ Datasheet - Page 12

• Manufacturer Part Number: SIM3U156-B-GQ
• Description: ARM Microcontrollers - MCU ARM Cortex-M3 USB 128KB TQFP64
• Manufacturer: Silicon Labs

Specifications of SIM3U156-B-GQ

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SIM3U1xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 80 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• Interface Type: 2 x I2C, I2S, 3 x SPI, 2 x USART, 2 x UART
• Number Of Programmable I/os: 65
• Number Of Timers: 2 x 32 bit
• Supply Voltage - Max: 3.6 V

Table 3.2. Power Consumption (Continued)
SiM3U1xx
12
External Oscillator (EXTOSC0)
SARADC0,
SARADC1
Temperature Sensor
Internal SAR Reference
VREF0
Comparator 0 (CMP0),
Comparator 1 (CMP1)
Capacitive Sensing (CAPSENSE0)
IDAC0
IDAC1
IVC0
Voltage Supply Monitor (VMON0)
Notes:
1. Perhipheral currents drop to zero when peripheral clock and peripheral are disabled, unless otherwise noted.
2. Currents are additive. For example, where
3.
4. Includes supply current from internal regulator and PLL0OSC (>48 MHz), USB0OSC (48 MHz) or LPOSC0 (<48 MHz).
5. Flash execution numbers use 2 wait states for 80 MHz, 1 wait state for 48 MHz, and 0 wait states at 20 MHz or less.
6. RAM execution numbers use 0 wait states for all frequencies.
7. IDAC output current and IVC input current not included.
8. Bias current only. Does not include dynamic current from oscillator running at speed.
7
functions increases supply current by the specified amount.
I
7
7
ncludes all peripherals that cannot have clocks gated in the Clock Control module.
,
Parameter
8
Symbol
I
I
I
EXTOSC
SARADC
TSENSE
I
I
REFFS
I
I
VMON
I
REFP
IDAC
I
CMP
I
IVC
CS
I
DD
Sampling at 250 ksps, lowest
is specified and the mode is not mutually exclusive, enabling the
Sampling at 1 Msps, highest
Continuous Conversions
power mode settings.
power mode settings.
Rev. 1.0
Normal Power Mode
Low Power Mode
FREQCN = 101
FREQCN = 100
FREQCN = 010
FREQCN = 001
FREQCN = 000
Test Condition
FREQCN = 111
FREQCN = 110
FREQCN = 011
CMPMD = 10
CMPMD = 01
CMPMD = 00
CMPMD = 11
I
IN
= 0
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
840
185
390
680
160
3.8
1.2
0.5
1.5
65
25
10
75
75
10
25
55
75
15
5
3
3
Max
950
220
510
105
750
190
100
4.7
1.5
2.5
80
30
15
10
80
90
25
—
—
—
—
8
Unit
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA