STM32F103ZGH6 STMicroelectronics, STM32F103ZGH6 Datasheet - Page 103

• Manufacturer Part Number: STM32F103ZGH6
• Description: MCU 32BIT 1MB FLASH 144LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32F103ZGH6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 72MHz
• Connectivity: CAN, I²C, IrDA, LIN, MMC, SPI, UART/USART, USB
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 21x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: STM32F101xG
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 80 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 36 MHz
• Number Of Programmable I/os: 112
• Number Of Timers: 15
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 105 C
• Processor To Be Evaluated: STM32F103ZG
• Supply Current (max): 28 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-11115

STM32F103xF, STM32F103xG
Equation 1: R
The formula above
allowed for an error below 1/4 of LSB. Here N = 12 (from 12-bit resolution).
Table 60.
1. Guaranteed by design, not tested in production.
Table 61.
1. ADC DC accuracy values are measured after internal calibration.
2. ADC Accuracy vs. Negative Injection Current: Injecting negative current on any of the standard (non-
3. Preliminary values.
1.5
7.5
13.5
28.5
41.5
55.5
71.5
239.5
Symbol
R
robust) analog input pins should be avoided as this significantly reduces the accuracy of the conversion
being performed on another analog input. It is recommended to add a Schottky diode (pin to ground) to
standard analog pins which may potentially inject negative current.
Any positive injection current within the limits specified for I
affect the ADC accuracy.
EO
EG
ED
ET
EL
AIN

------------------------------------------------------------- - R
f
T
ADC
Total unadjusted error
Offset error
Gain error
Differential linearity error
Integral linearity error
s
R
(cycles)
ADC accuracy - limited test conditions

AIN
AIN
C
ADC
Parameter
max for f
max formula
(Equation
T
S

ln

2
ADC
N
1) is used to determine the maximum external impedance
+
Doc ID 16554 Rev 2
0.11
0.54
0.96
2.04
2.96
3.96
5.11
17.1
2

= 14 MHz
–
f
f
V
T
Measurements made after
ADC calibration
V
ADC
PCLK2
ADC
A
DDA
REF+
= 25 °C
= 14 MHz, R
(1)
= 3 V to 3.6 V
t
= V
S
= 56 MHz,
Test conditions
(µs)
DDA
INJ(PIN)
AIN
(1)(2)
and I
< 10 k,
INJ(PIN)
0.4
5.9
11.4
25.2
37.2
50
NA
NA
Electrical characteristics
in
±1.3
±0.5
±0.7
±0.8
Typ
±1
Section 5.3.14
R
AIN
max (k)
Max
±1.5
±1.5
±1.5
±1
±2
(3)
does not
103/120
Unit
LSB