SAK-C164CM-4EF AB Infineon Technologies, SAK-C164CM-4EF AB Datasheet - Page 58

• Manufacturer Part Number: SAK-C164CM-4EF AB
• Description: IC MCU 16BIT 32KB OTP TQFP-64-4
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAK-C164CM-4EF AB

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LFQFP
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: 1xASC, 1xSSC
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 50
• Number Of Timers: 5
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Packages: P-TQFP-64
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 2.0 KByte
• Can Nodes: 1
• A / D Input Lines (incl. Fadc): 8
• Program Memory: 32.0 KByte
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: SAK-C164CM-4EFAB; SAK-C164CM-4EFABINTR; SAK-C164CM-4EFABTR; SAK-C164CM-4EFABTR; SAKC164CM4EFABXT; SP000056829; SP000104063

8)
Sample time and conversion time of the C164CM’s A/D Converter are programmable.
Table 14
The limit values for
Table 14
ADCON.15|14
(ADCTC)
00
01
10
11
Converter Timing Example:
Assumptions:
Basic clock
Sample time
Conversion time
Data Sheet
During the sample time the input capacitance
internal resistance of the analog source must allow the capacitance to reach its final voltage level within
After the end of the sample time
Values for the sample time
should be used to calculate the above timings.
A/D Converter Computation Table
A/D Converter
Basic Clock
f
f
f
f
CPU
CPU
CPU
CPU
f
f
t
t
f
CPU
BC
S
C
BC
/ 4
/ 2
/ 16
/ 8
must not be exceeded when selecting ADCTC.
t
S
depend on programming and can be taken from
= 25 MHz (i.e.
=
=
=
t
S
f
t
t
, changes of the analog input voltage have no effect on the conversion result.
CPU
BC
S
f
+ 40
BC
× 8 = 1280 ns.
/4 = 6.25 MHz, i.e.
t
BC
C
+ 2
AIN
t
CPU
54
can be charged/discharged by the external source. The
t
CPU
ADCON.13|12
(ADSTC)
00
01
10
11
= 40 ns), ADCTC = ‘00’, ADSTC = ‘00’.
= (1280 + 6400 + 80) ns = 7.8 µs.
t
BC
= 160 ns.
Sample time
t
t
t
t
t
S
BC
BC
BC
BC
Table
× 8
× 16
× 32
× 64
14.
V1.0, 2001-05
C164CM
C164SM
t
S
.