This is manufactured by Infineon Technologies. The manufacturer part number is XC8221FRIAAFXUMA1. It is assigned with possible HTSUS value of 8542.31.0001. The product is rohs3 compliant. In addition, 4kb (4k x 8) is the program memory size. It has supplied with other peripherals, such as brown-out detectreset, led, por, pwm, wdt. The product has -40°c ~ 85°c (ta) operating temperature range. The supply voltage of a bespoke product includes 2.5v ~ 5.5v. Moreover, the product comes in 16-tssop (0.173, 4.40mm width). The product has typical 512 x 8 RAM size. It is a flash program memory type. In addition, it is reach unaffected. It provides connectivity solutions through i²c, ssc, uartusart. It is shipped in tape & reel (tr) package . The product is a internal type of oscillator. Its typical moisture sensitivity level is 3 (168 hours). 13 is the IO value of the product. It has a core size 8-bit. The product is available in surface mount configuration. The product xc8xx, is a highly preferred choice for users. pg-tssop-16 is the supplier device package value. The typical data converters include ad 4x10b. xc800 is the products core processor. It has a robust speed of 24mhz. Moreover, it corresponds to xc8221, a base product number of the product. The product is designated with the 3a991a2 code number.