SAF-C164CI-8EM CB Infineon Technologies, SAF-C164CI-8EM CB Datasheet - Page 55

• Manufacturer Part Number: SAF-C164CI-8EM CB
• Description: IC MCU 16BIT OTP MQFP-80-1
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAF-C164CI-8EM CB

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SPI, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: OTP
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-SQFP
• Data Bus Width: 16 bit
• Data Ram Size: 4 KB
• Interface Type: ASC, CAN, SSC
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Packages: PG-MQFP-80
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 4.0 KByte
• Can Nodes: 1
• A / D Input Lines (incl. Fadc): 8
• Program Memory: 64.0 KByte
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: F164CI8EMCBNT; F164CI8EMCBXT; SAF-C164CI-8EMCB; SAF-C164CI-8EMCBINTR; SAF-C164CI-8EMCBTR; SAF-C164CI-8EMCBTR; SAFC164CI8EMCBXT; SP000103499

P0.15-13 (P0H.7-5). Register RP0H can be loaded from the upper half of register
RSTCON under software control.
Table 11
generation mode.
Table 11
CLKCFG
(RP0H.7-5)
1)
2)
3)
Prescaler Operation
When prescaler operation is configured (CLKCFG = 001
the internal oscillator (input clock signal) by a 2:1 prescaler.
The frequency of
the duration of an individual TCL) is defined by the period of the input clock
The timings listed in the AC Characteristics that refer to TCLs therefore can be
calculated using the period of
Phase Locked Loop
When PLL operation is configured (via CLKCFG) the on-chip phase locked loop is
enabled and provides the CPU clock (see
frequency by the factor F which is selected via the combination of pins P0.15-13 (i.e.
f
clock to the input clock. This synchronization is done smoothly, i.e. the CPU clock
frequency does not change abruptly.
Data Sheet
CPU
1 1 1
1 1 0
1 0 1
1 0 0
0 1 1
0 1 0
0 0 1
0 0 0
Please note that pin P0.15 (corresponding to RP0H.7) is inverted in emulation mode, and thus also in EHM.
The external clock input range refers to a CPU clock range of 10 … 25 MHz.
The maximum frequency depends on the duty cycle of the external clock signal.
=
f
OSC
1)
associates the combinations of these three bits with the respective clock
× F). With every F’th transition of
CPU Frequency
f
f
f
f
f
f
f
f
f
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
C164CI Clock Generation Modes
CPU
f
CPU
=
× 4
× 3
× 2
× 5
× 1
× 1.5
/ 2
× 2.5
f
OSC
is half the frequency of
× F
f
OSC
External Clock
Input Range
2.5 to 6.25 MHz
3.33 to 8.33 MHz
5 to 12.5 MHz
2 to 5 MHz
1 to 25 MHz
6.66 to 16.66 MHz
2 to 50 MHz
4 to 10 MHz
for any TCL.
51
f
f
Table
OSC
OSC
2)
the PLL circuit synchronizes the CPU
and the high and low time of
11). The PLL multiplies the input
Notes
Default configuration
–
–
–
Direct drive
–
CPU clock via prescaler
–
B
) the CPU clock is derived from
3)
C164CL/SL
V2.0, 2001-05
C164CI/SI
f
OSC
f
CPU
.
(i.e.