F515C8EMCAXP Infineon Technologies, F515C8EMCAXP Datasheet - Page 15

• Manufacturer Part Number: F515C8EMCAXP
• Description: 8 BIT OTP
• Manufacturer: Infineon Technologies

Specifications of F515C8EMCAXP

• Cpu Family: C500
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 10MHz
• Interface Type: CAN/SPI/USART
• Program Memory Type: EPROM
• Program Memory Size: 64KB
• Total Internal Ram Size: 2.25KB
• # I/os (max): 49
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.25V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: MQFP
• Lead Free Status / Rohs Status: Compliant

Table 2
Symbol
HWPD
P4.0-P4.7
Data Sheet
Pin Number
P-MQFP-80-1
69
72-74, 76-80
72
73
74
76
77
78
79
80
Pin Definitions and Functions (cont’d)
I/O
I
I/O
1)
Function
Hardware Power Down
A low level on this pin for the duration of one
machine cycle while the oscillator is running resets
the C515C.
A low level for a longer period will force the part to
power down mode with the pins floating.
Port 4
is an 8-bit quasi-bidirectional I/O port with internal
pull-up resistors. Port 4 pins that have 1’s written to
them are pulled high by the internal pull-up resistors,
and in that state can be used as inputs. As inputs,
port 4 pins being externally pulled low will source
current (
the internal pull-up resistors.
P4 also contains the external A/D converter control
pin, the SSC pins, the CAN controller input/output
lines, and the external interrupt 8 input. The output
latch corresponding to a secondary function must
be programmed to a one (1) for that function to
operate. The alternate functions are assigned to
port 4 as follows:
P4.0 ADST
P4.1 SCLK
P4.2 SRI
P4.3 STO
P4.4 SLS
P4.5 INT8
P4.6 TXDC
P4.7 RXDC
11
I
IL
, in the DC characteristics) because of
SSC Master Clock Output /
SSC Receive Input
Receiver input of the CAN controller
External A/D converter start pin
SSC Slave Clock Input
SSC Transmit Output
Slave Select Input
External interrupt 8 input
Transmitter output of the CAN
controller
C515C
2003-02