ADUC7121BBCZ-RL Analog Devices Inc, ADUC7121BBCZ-RL Datasheet - Page 8

• Manufacturer Part Number: ADUC7121BBCZ-RL
• Description: PRECISION ANALOG MCU I.C
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7121BBCZ-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 41.78MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 126KB (63K x 16)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 9x12b, D/A 4x12b
• Oscillator Type: Internal
• Operating Temperature: -10°C ~ 95°C
• Package / Case: 108-LFBGA, CSPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADUC7121BBCZ-RL; ADUC7121BBCZ-RLTR

ADuC7121
Parameter
TEMPERATURE SENSOR
POWER SUPPLY MONITOR (PSM)
POWER-ON RESET
WATCHDOG TIMER (WDT)
FLASH/EE MEMORY
DIGITAL INPUTS
LOGIC INPUTS
LOGIC OUTPUTS
CRYSTAL INPUTS (XCLKI AND XCLKO)
INTERNAL OSCILLATOR
MCU CLOCK RATE
START-UP TIME
PROGRAMMABLE LOGIC ARRAY (PLA)
POWER REQUIREMENTS
Endurance
Data Retention
Logic 1 Input Current
Logic 0 Input Current
Input Capacitance
V
V
Logic Inputs, XCLKI Only
XCLKI Input Capacitance
XCLKO Output Capacitance
From 32 kHz Internal Oscillator
From 32 kHz External Crystal
At Power-On
From Pause/Nap Mode
From Sleep Mode
From Stop Mode
Pin Propagation Delay
Element Propagation Delay
Power Supply Voltage Range
Analog Power Supply Currents
Voltage Output at 25°C
Voltage Temperature Coefficient
Accuracy
IOV
Power Supply Trip Point Accuracy
Timeout Period
V
V
Using an External Clock
INL
INH
OH
OL
AV
V
V
AV
, Output Low Voltage
, Input Low Voltage
, Output High Voltage
, Input High Voltage
DD
INL
INH
DD
DD
Trip Point Selection
, Input Low Voltage
, Input High Voltage
to AGND and IOV
Current
12
4
13
11
15, 16
4
4
DD
14
to IOGND
Min
0
10,000
20
2.0
2.4
0.05
3.0
Typ
707
−1.25
±3
3.07
±2.5
2.36
±0.2
−40
10
1.1
1.7
20
20
32.768
70
24
3.06
1.7
12
2.5
200
2.79
326
41.78
1.58
Rev. 0 | Page 8 of 96
Max
512
−60
0.8
0.4
±3
±1
41.78
3.6
Unit
mV
mV/°C
°C
V
V
%
V
sec
Cycles
Years
μA
μA
pF
V
V
V
V
V
V
pF
pF
kHz
%
kHz
MHz
MHz
ms
ns
μs
ms
ms
ns
ns
V
μA
All digital inputs excluding XCLKI and XCLKO
All digital outputs excluding XCLKO
Core clock (HCLK) = 41.78 MHz
Test Conditions/Comments
After user calibration
MCU in power-down or standby mode before
measurement
Two selectable trip points
Of the selected nominal trip point voltage
T
V
V
All logic inputs excluding XCLKI
I
I
Clock divider (CD) = 7
CD = 0
T
CD = 0
CD = 7
From input pin to output pin
ADC in idle mode
SOURCE
SINK
J
A
IH
IL
= 85°C
= 95°C
= 0 V; except TDI
= V
= 1.6 mA
= 1.6 mA
DD